1554354720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 288

約数和(自身を含む): 5621301504

約数和(自身を除く): 4066946784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 96, 115, 120, 138, 142, 144, 160, 180, 184, 207, 213, 230, 240, 276, 284, 288, 345, 355, 360, 368, 414, 426, 460, 480, 552, 568, 639, 661, 690, 710, 720, 736, 828, 852, 920, 1035, 1065, 1104, 1136, 1278, 1322, 1380, 1420, 1440, 1633, 1656, 1704, 1840, 1983, 2070, 2130, 2208, 2272, 2556, 2644, 2760, 2840, 3195, 3266, 3305, 3312, 3408, 3680, 3966, 4140, 4260, 4899, 5112, 5288, 5520, 5680, 5949, 6390, 6532, 6610, 6624, 6816, 7932, 8165, 8280, 8520, 9798, 9915, 10224, 10576, 11040, 11360, 11898, 12780, 13064, 13220, 14697, 15203, 15864, 16330, 16560, 17040, 19596, 19830, 20448, 21152, 23796, 24495, 25560, 26128, 26440, 29394, 29745, 30406, 31728, 32660, 33120, 34080, 39192, 39660, 45609, 46931, 47592, 48990, 51120, 52256, 52880, 58788, 59490, 60812, 63456, 65320, 73485, 76015, 78384, 79320, 91218, 93862, 95184, 97980, 102240, 105760, 117576, 118980, 121624, 130640, 136827, 140793, 146970, 152030, 156768, 158640, 182436, 187724, 190368, 195960, 228045, 234655, 235152, 237960, 243248, 261280, 273654, 281586, 293940, 304060, 317280, 364872, 375448, 391920, 422379, 456090, 469310, 470304, 475920, 486496, 547308, 563172, 587880, 608120, 684135, 703965, 729744, 750896, 783840, 844758, 912180, 938620, 951840, 1079413, 1094616, 1126344, 1175760, 1216240, 1368270, 1407930, 1459488, 1501792, 1689516, 1824360, 1877240, 2111895, 2158826, 2189232, 2252688, 2351520, 2432480, 2736540, 2815860, 3238239, 3379032, 3648720, 3754480, 4223790, 4317652, 4378464, 4505376, 5397065, 5473080, 5631720, 6476478, 6758064, 7297440, 7508960, 8447580, 8635304, 9714717, 10794130, 10946160, 11263440, 12952956, 13516128, 16191195, 16895160, 17270608, 19429434, 21588260, 21892320, 22526880, 25905912, 32382390, 33790320, 34541216, 38858868, 43176520, 48573585, 51811824, 64764780, 67580640, 77717736, 86353040, 97147170, 103623648, 129529560, 155435472, 172706080, 194294340, 259059120, 310870944, 388588680, 518118240, 777177360, 1554354720]

約数ペア:

[(1, 1554354720), (2, 777177360), (3, 518118240), (4, 388588680), (5, 310870944), (6, 259059120), (8, 194294340), (9, 172706080), (10, 155435472), (12, 129529560), (15, 103623648), (16, 97147170), (18, 86353040), (20, 77717736), (23, 67580640), (24, 64764780), (30, 51811824), (32, 48573585), (36, 43176520), (40, 38858868), (45, 34541216), (46, 33790320), (48, 32382390), (60, 25905912), (69, 22526880), (71, 21892320), (72, 21588260), (80, 19429434), (90, 17270608), (92, 16895160), (96, 16191195), (115, 13516128), (120, 12952956), (138, 11263440), (142, 10946160), (144, 10794130), (160, 9714717), (180, 8635304), (184, 8447580), (207, 7508960), (213, 7297440), (230, 6758064), (240, 6476478), (276, 5631720), (284, 5473080), (288, 5397065), (345, 4505376), (355, 4378464), (360, 4317652), (368, 4223790), (414, 3754480), (426, 3648720), (460, 3379032), (480, 3238239), (552, 2815860), (568, 2736540), (639, 2432480), (661, 2351520), (690, 2252688), (710, 2189232), (720, 2158826), (736, 2111895), (828, 1877240), (852, 1824360), (920, 1689516), (1035, 1501792), (1065, 1459488), (1104, 1407930), (1136, 1368270), (1278, 1216240), (1322, 1175760), (1380, 1126344), (1420, 1094616), (1440, 1079413), (1633, 951840), (1656, 938620), (1704, 912180), (1840, 844758), (1983, 783840), (2070, 750896), (2130, 729744), (2208, 703965), (2272, 684135), (2556, 608120), (2644, 587880), (2760, 563172), (2840, 547308), (3195, 486496), (3266, 475920), (3305, 470304), (3312, 469310), (3408, 456090), (3680, 422379), (3966, 391920), (4140, 375448), (4260, 364872), (4899, 317280), (5112, 304060), (5288, 293940), (5520, 281586), (5680, 273654), (5949, 261280), (6390, 243248), (6532, 237960), (6610, 235152), (6624, 234655), (6816, 228045), (7932, 195960), (8165, 190368), (8280, 187724), (8520, 182436), (9798, 158640), (9915, 156768), (10224, 152030), (10576, 146970), (11040, 140793), (11360, 136827), (11898, 130640), (12780, 121624), (13064, 118980), (13220, 117576), (14697, 105760), (15203, 102240), (15864, 97980), (16330, 95184), (16560, 93862), (17040, 91218), (19596, 79320), (19830, 78384), (20448, 76015), (21152, 73485), (23796, 65320), (24495, 63456), (25560, 60812), (26128, 59490), (26440, 58788), (29394, 52880), (29745, 52256), (30406, 51120), (31728, 48990), (32660, 47592), (33120, 46931), (34080, 45609), (39192, 39660)]