1309731840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 264

約数和(自身を含む): 4650751248

約数和(自身を除く): 3341019408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 661, 688, 720, 768, 774, 860, 960, 1024, 1032, 1152, 1280, 1290, 1322, 1376, 1440, 1536, 1548, 1720, 1920, 1935, 1983, 2064, 2304, 2560, 2580, 2644, 2752, 2880, 3072, 3096, 3305, 3440, 3840, 3870, 3966, 4128, 4608, 5120, 5160, 5288, 5504, 5760, 5949, 6192, 6610, 6880, 7680, 7740, 7932, 8256, 9216, 9915, 10320, 10576, 11008, 11520, 11898, 12384, 13220, 13760, 15360, 15480, 15864, 16512, 19830, 20640, 21152, 22016, 23040, 23796, 24768, 26440, 27520, 28423, 29745, 30960, 31728, 33024, 39660, 41280, 42304, 44032, 46080, 47592, 49536, 52880, 55040, 56846, 59490, 61920, 63456, 66048, 79320, 82560, 84608, 85269, 95184, 99072, 105760, 110080, 113692, 118980, 123840, 126912, 132096, 142115, 158640, 165120, 169216, 170538, 190368, 198144, 211520, 220160, 227384, 237960, 247680, 253824, 255807, 284230, 317280, 330240, 338432, 341076, 380736, 396288, 423040, 426345, 454768, 475920, 495360, 507648, 511614, 568460, 634560, 660480, 676864, 682152, 761472, 846080, 852690, 909536, 951840, 990720, 1015296, 1023228, 1136920, 1269120, 1279035, 1364304, 1522944, 1692160, 1705380, 1819072, 1903680, 1981440, 2030592, 2046456, 2273840, 2538240, 2558070, 2728608, 3045888, 3384320, 3410760, 3638144, 3807360, 4092912, 4547680, 5076480, 5116140, 5457216, 6091776, 6821520, 7276288, 7614720, 8185824, 9095360, 10152960, 10232280, 10914432, 13643040, 14552576, 15229440, 16371648, 18190720, 20464560, 21828864, 27286080, 29105152, 30458880, 32743296, 36381440, 40929120, 43657728, 54572160, 65486592, 72762880, 81858240, 87315456, 109144320, 130973184, 145525760, 163716480, 218288640, 261946368, 327432960, 436577280, 654865920, 1309731840]

約数ペア:

[(1, 1309731840), (2, 654865920), (3, 436577280), (4, 327432960), (5, 261946368), (6, 218288640), (8, 163716480), (9, 145525760), (10, 130973184), (12, 109144320), (15, 87315456), (16, 81858240), (18, 72762880), (20, 65486592), (24, 54572160), (30, 43657728), (32, 40929120), (36, 36381440), (40, 32743296), (43, 30458880), (45, 29105152), (48, 27286080), (60, 21828864), (64, 20464560), (72, 18190720), (80, 16371648), (86, 15229440), (90, 14552576), (96, 13643040), (120, 10914432), (128, 10232280), (129, 10152960), (144, 9095360), (160, 8185824), (172, 7614720), (180, 7276288), (192, 6821520), (215, 6091776), (240, 5457216), (256, 5116140), (258, 5076480), (288, 4547680), (320, 4092912), (344, 3807360), (360, 3638144), (384, 3410760), (387, 3384320), (430, 3045888), (480, 2728608), (512, 2558070), (516, 2538240), (576, 2273840), (640, 2046456), (645, 2030592), (661, 1981440), (688, 1903680), (720, 1819072), (768, 1705380), (774, 1692160), (860, 1522944), (960, 1364304), (1024, 1279035), (1032, 1269120), (1152, 1136920), (1280, 1023228), (1290, 1015296), (1322, 990720), (1376, 951840), (1440, 909536), (1536, 852690), (1548, 846080), (1720, 761472), (1920, 682152), (1935, 676864), (1983, 660480), (2064, 634560), (2304, 568460), (2560, 511614), (2580, 507648), (2644, 495360), (2752, 475920), (2880, 454768), (3072, 426345), (3096, 423040), (3305, 396288), (3440, 380736), (3840, 341076), (3870, 338432), (3966, 330240), (4128, 317280), (4608, 284230), (5120, 255807), (5160, 253824), (5288, 247680), (5504, 237960), (5760, 227384), (5949, 220160), (6192, 211520), (6610, 198144), (6880, 190368), (7680, 170538), (7740, 169216), (7932, 165120), (8256, 158640), (9216, 142115), (9915, 132096), (10320, 126912), (10576, 123840), (11008, 118980), (11520, 113692), (11898, 110080), (12384, 105760), (13220, 99072), (13760, 95184), (15360, 85269), (15480, 84608), (15864, 82560), (16512, 79320), (19830, 66048), (20640, 63456), (21152, 61920), (22016, 59490), (23040, 56846), (23796, 55040), (24768, 52880), (26440, 49536), (27520, 47592), (28423, 46080), (29745, 44032), (30960, 42304), (31728, 41280), (33024, 39660)]