67451040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 144

約数和(自身を含む): 237758976

約数和(自身を除く): 170307936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1511, 1860, 2232, 2480, 2790, 2976, 3022, 3720, 4464, 4533, 4960, 5580, 6044, 7440, 7555, 8928, 9066, 11160, 12088, 13599, 14880, 15110, 18132, 22320, 22665, 24176, 27198, 30220, 36264, 44640, 45330, 46841, 48352, 54396, 60440, 67995, 72528, 90660, 93682, 108792, 120880, 135990, 140523, 145056, 181320, 187364, 217584, 234205, 241760, 271980, 281046, 362640, 374728, 421569, 435168, 468410, 543960, 562092, 702615, 725280, 749456, 843138, 936820, 1087920, 1124184, 1405230, 1498912, 1686276, 1873640, 2107845, 2175840, 2248368, 2810460, 3372552, 3747280, 4215690, 4496736, 5620920, 6745104, 7494560, 8431380, 11241840, 13490208, 16862760, 22483680, 33725520, 67451040]

約数ペア:

[(1, 67451040), (2, 33725520), (3, 22483680), (4, 16862760), (5, 13490208), (6, 11241840), (8, 8431380), (9, 7494560), (10, 6745104), (12, 5620920), (15, 4496736), (16, 4215690), (18, 3747280), (20, 3372552), (24, 2810460), (30, 2248368), (31, 2175840), (32, 2107845), (36, 1873640), (40, 1686276), (45, 1498912), (48, 1405230), (60, 1124184), (62, 1087920), (72, 936820), (80, 843138), (90, 749456), (93, 725280), (96, 702615), (120, 562092), (124, 543960), (144, 468410), (155, 435168), (160, 421569), (180, 374728), (186, 362640), (240, 281046), (248, 271980), (279, 241760), (288, 234205), (310, 217584), (360, 187364), (372, 181320), (465, 145056), (480, 140523), (496, 135990), (558, 120880), (620, 108792), (720, 93682), (744, 90660), (930, 72528), (992, 67995), (1116, 60440), (1240, 54396), (1395, 48352), (1440, 46841), (1488, 45330), (1511, 44640), (1860, 36264), (2232, 30220), (2480, 27198), (2790, 24176), (2976, 22665), (3022, 22320), (3720, 18132), (4464, 15110), (4533, 14880), (4960, 13599), (5580, 12088), (6044, 11160), (7440, 9066), (7555, 8928)]