72459240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12323}}^1$

素因数の和:12351

約数の個数: 96

約数和(自身を含む): 252888480

約数和(自身を除く): 180429240

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, 12323, 24646, 36969, 49292, 61615, 73938, 86261, 98584, 123230, 147876, 172522, 184845, 246460, 258783, 295752, 345044, 369690, 431305, 492920, 517566, 603827, 690088, 739380, 862610, 1035132, 1207654, 1293915, 1478760, 1725220, 1811481, 2070264, 2415308, 2587830, 3019135, 3450440, 3622962, 4830616, 5175660, 6038270, 7245924, 9057405, 10351320, 12076540, 14491848, 18114810, 24153080, 36229620, 72459240]

約数ペア:

[(1, 72459240), (2, 36229620), (3, 24153080), (4, 18114810), (5, 14491848), (6, 12076540), (7, 10351320), (8, 9057405), (10, 7245924), (12, 6038270), (14, 5175660), (15, 4830616), (20, 3622962), (21, 3450440), (24, 3019135), (28, 2587830), (30, 2415308), (35, 2070264), (40, 1811481), (42, 1725220), (49, 1478760), (56, 1293915), (60, 1207654), (70, 1035132), (84, 862610), (98, 739380), (105, 690088), (120, 603827), (140, 517566), (147, 492920), (168, 431305), (196, 369690), (210, 345044), (245, 295752), (280, 258783), (294, 246460), (392, 184845), (420, 172522), (490, 147876), (588, 123230), (735, 98584), (840, 86261), (980, 73938), (1176, 61615), (1470, 49292), (1960, 36969), (2940, 24646), (5880, 12323)]