90609840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 324979200

約数和(自身を除く): 234369360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 79, 80, 81, 90, 108, 118, 120, 135, 144, 158, 162, 177, 180, 216, 236, 237, 240, 243, 270, 295, 316, 324, 354, 360, 395, 405, 432, 472, 474, 486, 531, 540, 590, 632, 648, 708, 711, 720, 790, 810, 885, 944, 948, 972, 1062, 1080, 1180, 1185, 1215, 1264, 1296, 1416, 1422, 1580, 1593, 1620, 1770, 1896, 1944, 2124, 2133, 2160, 2360, 2370, 2430, 2655, 2832, 2844, 3160, 3186, 3240, 3540, 3555, 3792, 3888, 4248, 4266, 4661, 4720, 4740, 4779, 4860, 5310, 5688, 6320, 6372, 6399, 6480, 7080, 7110, 7965, 8496, 8532, 9322, 9480, 9558, 9720, 10620, 10665, 11376, 12744, 12798, 13983, 14160, 14220, 14337, 15930, 17064, 18644, 18960, 19116, 19197, 19440, 21240, 21330, 23305, 23895, 25488, 25596, 27966, 28440, 28674, 31860, 31995, 34128, 37288, 38232, 38394, 41949, 42480, 42660, 46610, 47790, 51192, 55932, 56880, 57348, 63720, 63990, 69915, 71685, 74576, 76464, 76788, 83898, 85320, 93220, 95580, 95985, 102384, 111864, 114696, 125847, 127440, 127980, 139830, 143370, 153576, 167796, 170640, 186440, 191160, 191970, 209745, 223728, 229392, 251694, 255960, 279660, 286740, 307152, 335592, 372880, 377541, 382320, 383940, 419490, 503388, 511920, 559320, 573480, 629235, 671184, 755082, 767880, 838980, 1006776, 1118640, 1132623, 1146960, 1258470, 1510164, 1535760, 1677960, 1887705, 2013552, 2265246, 2516940, 3020328, 3355920, 3775410, 4530492, 5033880, 5663115, 6040656, 7550820, 9060984, 10067760, 11326230, 15101640, 18121968, 22652460, 30203280, 45304920, 90609840]

約数ペア:

[(1, 90609840), (2, 45304920), (3, 30203280), (4, 22652460), (5, 18121968), (6, 15101640), (8, 11326230), (9, 10067760), (10, 9060984), (12, 7550820), (15, 6040656), (16, 5663115), (18, 5033880), (20, 4530492), (24, 3775410), (27, 3355920), (30, 3020328), (36, 2516940), (40, 2265246), (45, 2013552), (48, 1887705), (54, 1677960), (59, 1535760), (60, 1510164), (72, 1258470), (79, 1146960), (80, 1132623), (81, 1118640), (90, 1006776), (108, 838980), (118, 767880), (120, 755082), (135, 671184), (144, 629235), (158, 573480), (162, 559320), (177, 511920), (180, 503388), (216, 419490), (236, 383940), (237, 382320), (240, 377541), (243, 372880), (270, 335592), (295, 307152), (316, 286740), (324, 279660), (354, 255960), (360, 251694), (395, 229392), (405, 223728), (432, 209745), (472, 191970), (474, 191160), (486, 186440), (531, 170640), (540, 167796), (590, 153576), (632, 143370), (648, 139830), (708, 127980), (711, 127440), (720, 125847), (790, 114696), (810, 111864), (885, 102384), (944, 95985), (948, 95580), (972, 93220), (1062, 85320), (1080, 83898), (1180, 76788), (1185, 76464), (1215, 74576), (1264, 71685), (1296, 69915), (1416, 63990), (1422, 63720), (1580, 57348), (1593, 56880), (1620, 55932), (1770, 51192), (1896, 47790), (1944, 46610), (2124, 42660), (2133, 42480), (2160, 41949), (2360, 38394), (2370, 38232), (2430, 37288), (2655, 34128), (2832, 31995), (2844, 31860), (3160, 28674), (3186, 28440), (3240, 27966), (3540, 25596), (3555, 25488), (3792, 23895), (3888, 23305), (4248, 21330), (4266, 21240), (4661, 19440), (4720, 19197), (4740, 19116), (4779, 18960), (4860, 18644), (5310, 17064), (5688, 15930), (6320, 14337), (6372, 14220), (6399, 14160), (6480, 13983), (7080, 12798), (7110, 12744), (7965, 11376), (8496, 10665), (8532, 10620), (9322, 9720), (9480, 9558)]