31555891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{330359}}^1$

素因数の和:330576

約数の個数: 96

約数和(自身を含む): 99900864000

約数和(自身を除く): 68344972320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 15920, 19104, 23880, 31840, 47760, 95520, 330359, 660718, 991077, 1321436, 1651795, 1982154, 2642872, 3303590, 3964308, 4955385, 5285744, 6607180, 7928616, 9910770, 10571488, 13214360, 15857232, 19821540, 26428720, 31714464, 39643080, 52857440, 65741441, 79286160, 131482882, 158572320, 197224323, 262965764, 328707205, 394448646, 525931528, 657414410, 788897292, 986121615, 1051863056, 1314828820, 1577794584, 1972243230, 2103726112, 2629657640, 3155589168, 3944486460, 5259315280, 6311178336, 7888972920, 10518630560, 15777945840, 31555891680]

約数ペア:

[(1, 31555891680), (2, 15777945840), (3, 10518630560), (4, 7888972920), (5, 6311178336), (6, 5259315280), (8, 3944486460), (10, 3155589168), (12, 2629657640), (15, 2103726112), (16, 1972243230), (20, 1577794584), (24, 1314828820), (30, 1051863056), (32, 986121615), (40, 788897292), (48, 657414410), (60, 525931528), (80, 394448646), (96, 328707205), (120, 262965764), (160, 197224323), (199, 158572320), (240, 131482882), (398, 79286160), (480, 65741441), (597, 52857440), (796, 39643080), (995, 31714464), (1194, 26428720), (1592, 19821540), (1990, 15857232), (2388, 13214360), (2985, 10571488), (3184, 9910770), (3980, 7928616), (4776, 6607180), (5970, 5285744), (6368, 4955385), (7960, 3964308), (9552, 3303590), (11940, 2642872), (15920, 1982154), (19104, 1651795), (23880, 1321436), (31840, 991077), (47760, 660718), (95520, 330359)]