172609320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110647}}^1$

素因数の和:110674

約数の個数: 64

約数和(自身を含む): 557665920

約数和(自身を除く): 385056600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 110647, 221294, 331941, 442588, 553235, 663882, 885176, 1106470, 1327764, 1438411, 1659705, 2212940, 2655528, 2876822, 3319410, 4315233, 4425880, 5753644, 6638820, 7192055, 8630466, 11507288, 13277640, 14384110, 17260932, 21576165, 28768220, 34521864, 43152330, 57536440, 86304660, 172609320]

約数ペア:

[(1, 172609320), (2, 86304660), (3, 57536440), (4, 43152330), (5, 34521864), (6, 28768220), (8, 21576165), (10, 17260932), (12, 14384110), (13, 13277640), (15, 11507288), (20, 8630466), (24, 7192055), (26, 6638820), (30, 5753644), (39, 4425880), (40, 4315233), (52, 3319410), (60, 2876822), (65, 2655528), (78, 2212940), (104, 1659705), (120, 1438411), (130, 1327764), (156, 1106470), (195, 885176), (260, 663882), (312, 553235), (390, 442588), (520, 331941), (780, 221294), (1560, 110647)]