912184920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81737}}^1$

素因数の和:81785

約数の個数: 96

約数和(自身を含む): 3060270720

約数和(自身を除く): 2148085800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 81737, 163474, 245211, 326948, 408685, 490422, 653896, 735633, 817370, 980844, 1226055, 1471266, 1634740, 1961688, 2452110, 2533847, 2942532, 3269480, 3678165, 4904220, 5067694, 5885064, 7356330, 7601541, 9808440, 10135388, 12669235, 14712660, 15203082, 20270776, 22804623, 25338470, 29425320, 30406164, 38007705, 45609246, 50676940, 60812328, 76015410, 91218492, 101353880, 114023115, 152030820, 182436984, 228046230, 304061640, 456092460, 912184920]

約数ペア:

[(1, 912184920), (2, 456092460), (3, 304061640), (4, 228046230), (5, 182436984), (6, 152030820), (8, 114023115), (9, 101353880), (10, 91218492), (12, 76015410), (15, 60812328), (18, 50676940), (20, 45609246), (24, 38007705), (30, 30406164), (31, 29425320), (36, 25338470), (40, 22804623), (45, 20270776), (60, 15203082), (62, 14712660), (72, 12669235), (90, 10135388), (93, 9808440), (120, 7601541), (124, 7356330), (155, 5885064), (180, 5067694), (186, 4904220), (248, 3678165), (279, 3269480), (310, 2942532), (360, 2533847), (372, 2452110), (465, 1961688), (558, 1634740), (620, 1471266), (744, 1226055), (930, 980844), (1116, 817370), (1240, 735633), (1395, 653896), (1860, 490422), (2232, 408685), (2790, 326948), (3720, 245211), (5580, 163474), (11160, 81737)]