813940440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{63391}}^1$

素因数の和:63512

約数の個数: 64

約数和(自身を含む): 2464680960

約数和(自身を除く): 1650740520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 63391, 126782, 190173, 253564, 316955, 380346, 507128, 633910, 760692, 950865, 1267820, 1521384, 1901730, 2535640, 3803460, 6782837, 7606920, 13565674, 20348511, 27131348, 33914185, 40697022, 54262696, 67828370, 81394044, 101742555, 135656740, 162788088, 203485110, 271313480, 406970220, 813940440]

約数ペア:

[(1, 813940440), (2, 406970220), (3, 271313480), (4, 203485110), (5, 162788088), (6, 135656740), (8, 101742555), (10, 81394044), (12, 67828370), (15, 54262696), (20, 40697022), (24, 33914185), (30, 27131348), (40, 20348511), (60, 13565674), (107, 7606920), (120, 6782837), (214, 3803460), (321, 2535640), (428, 1901730), (535, 1521384), (642, 1267820), (856, 950865), (1070, 760692), (1284, 633910), (1605, 507128), (2140, 380346), (2568, 316955), (3210, 253564), (4280, 190173), (6420, 126782), (12840, 63391)]