74644740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15359}}^1$

素因数の和:15383

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 160178940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15359, 30718, 46077, 61436, 76795, 92154, 138231, 153590, 184308, 230385, 276462, 307180, 414693, 460770, 552924, 691155, 829386, 921540, 1244079, 1382310, 1658772, 2073465, 2488158, 2764620, 3732237, 4146930, 4976316, 6220395, 7464474, 8293860, 12440790, 14928948, 18661185, 24881580, 37322370, 74644740]

約数ペア:

[(1, 74644740), (2, 37322370), (3, 24881580), (4, 18661185), (5, 14928948), (6, 12440790), (9, 8293860), (10, 7464474), (12, 6220395), (15, 4976316), (18, 4146930), (20, 3732237), (27, 2764620), (30, 2488158), (36, 2073465), (45, 1658772), (54, 1382310), (60, 1244079), (81, 921540), (90, 829386), (108, 691155), (135, 552924), (162, 460770), (180, 414693), (243, 307180), (270, 276462), (324, 230385), (405, 184308), (486, 153590), (540, 138231), (810, 92154), (972, 76795), (1215, 61436), (1620, 46077), (2430, 30718), (4860, 15359)]