72321270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8009}}^1$

素因数の和:8069

約数の個数: 64

約数和(自身を含む): 203005440

約数和(自身を除く): 130684170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 8009, 9030, 16018, 24027, 40045, 48054, 56063, 80090, 112126, 120135, 168189, 240270, 280315, 336378, 344387, 560630, 688774, 840945, 1033161, 1681890, 1721935, 2066322, 2410709, 3443870, 4821418, 5165805, 7232127, 10331610, 12053545, 14464254, 24107090, 36160635, 72321270]

約数ペア:

[(1, 72321270), (2, 36160635), (3, 24107090), (5, 14464254), (6, 12053545), (7, 10331610), (10, 7232127), (14, 5165805), (15, 4821418), (21, 3443870), (30, 2410709), (35, 2066322), (42, 1721935), (43, 1681890), (70, 1033161), (86, 840945), (105, 688774), (129, 560630), (210, 344387), (215, 336378), (258, 280315), (301, 240270), (430, 168189), (602, 120135), (645, 112126), (903, 80090), (1290, 56063), (1505, 48054), (1806, 40045), (3010, 24027), (4515, 16018), (8009, 9030)]