72494520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12329}}^1$

素因数の和:12357

約数の個数: 96

約数和(自身を含む): 253011600

約数和(自身を除く): 180517080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12329, 24658, 36987, 49316, 61645, 73974, 86303, 98632, 123290, 147948, 172606, 184935, 246580, 258909, 295896, 345212, 369870, 431515, 493160, 517818, 604121, 690424, 739740, 863030, 1035636, 1208242, 1294545, 1479480, 1726060, 1812363, 2071272, 2416484, 2589090, 3020605, 3452120, 3624726, 4832968, 5178180, 6041210, 7249452, 9061815, 10356360, 12082420, 14498904, 18123630, 24164840, 36247260, 72494520]

約数ペア:

[(1, 72494520), (2, 36247260), (3, 24164840), (4, 18123630), (5, 14498904), (6, 12082420), (7, 10356360), (8, 9061815), (10, 7249452), (12, 6041210), (14, 5178180), (15, 4832968), (20, 3624726), (21, 3452120), (24, 3020605), (28, 2589090), (30, 2416484), (35, 2071272), (40, 1812363), (42, 1726060), (49, 1479480), (56, 1294545), (60, 1208242), (70, 1035636), (84, 863030), (98, 739740), (105, 690424), (120, 604121), (140, 517818), (147, 493160), (168, 431515), (196, 369870), (210, 345212), (245, 295896), (280, 258909), (294, 246580), (392, 184935), (420, 172606), (490, 147948), (588, 123290), (735, 98632), (840, 86303), (980, 73974), (1176, 61645), (1470, 49316), (1960, 36987), (2940, 24658), (5880, 12329)]