2201477640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{65287}}^1$

素因数の和:65582

約数の個数: 64

約数和(自身を含む): 6628037760

約数和(自身を除く): 4426560120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860, 33720, 65287, 130574, 195861, 261148, 326435, 391722, 522296, 652870, 783444, 979305, 1305740, 1566888, 1958610, 2611480, 3917220, 7834440, 18345647, 36691294, 55036941, 73382588, 91728235, 110073882, 146765176, 183456470, 220147764, 275184705, 366912940, 440295528, 550369410, 733825880, 1100738820, 2201477640]

約数ペア:

[(1, 2201477640), (2, 1100738820), (3, 733825880), (4, 550369410), (5, 440295528), (6, 366912940), (8, 275184705), (10, 220147764), (12, 183456470), (15, 146765176), (20, 110073882), (24, 91728235), (30, 73382588), (40, 55036941), (60, 36691294), (120, 18345647), (281, 7834440), (562, 3917220), (843, 2611480), (1124, 1958610), (1405, 1566888), (1686, 1305740), (2248, 979305), (2810, 783444), (3372, 652870), (4215, 522296), (5620, 391722), (6744, 326435), (8430, 261148), (11240, 195861), (16860, 130574), (33720, 65287)]