73064040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86981}}^1$

素因数の和:87002

約数の個数: 64

約数和(自身を含む): 250508160

約数和(自身を除く): 177444120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 86981, 173962, 260943, 347924, 434905, 521886, 608867, 695848, 869810, 1043772, 1217734, 1304715, 1739620, 1826601, 2087544, 2435468, 2609430, 3044335, 3479240, 3653202, 4870936, 5218860, 6088670, 7306404, 9133005, 10437720, 12177340, 14612808, 18266010, 24354680, 36532020, 73064040]

約数ペア:

[(1, 73064040), (2, 36532020), (3, 24354680), (4, 18266010), (5, 14612808), (6, 12177340), (7, 10437720), (8, 9133005), (10, 7306404), (12, 6088670), (14, 5218860), (15, 4870936), (20, 3653202), (21, 3479240), (24, 3044335), (28, 2609430), (30, 2435468), (35, 2087544), (40, 1826601), (42, 1739620), (56, 1304715), (60, 1217734), (70, 1043772), (84, 869810), (105, 695848), (120, 608867), (140, 521886), (168, 434905), (210, 347924), (280, 260943), (420, 173962), (840, 86981)]