378036660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{88741}}^1$

素因数の和:88824

約数の個数: 48

約数和(自身を含む): 1073423232

約数和(自身を除く): 695386572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 88741, 177482, 266223, 354964, 443705, 532446, 887410, 1064892, 1331115, 1774820, 2662230, 5324460, 6300611, 12601222, 18901833, 25202444, 31503055, 37803666, 63006110, 75607332, 94509165, 126012220, 189018330, 378036660]

約数ペア:

[(1, 378036660), (2, 189018330), (3, 126012220), (4, 94509165), (5, 75607332), (6, 63006110), (10, 37803666), (12, 31503055), (15, 25202444), (20, 18901833), (30, 12601222), (60, 6300611), (71, 5324460), (142, 2662230), (213, 1774820), (284, 1331115), (355, 1064892), (426, 887410), (710, 532446), (852, 443705), (1065, 354964), (1420, 266223), (2130, 177482), (4260, 88741)]