1564370880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7723}}^1$

素因数の和:7954

約数の個数: 112

約数和(自身を含む): 4991063424

約数和(自身を除く): 3426692544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 7723, 8440, 10128, 12660, 13504, 15446, 16880, 20256, 23169, 25320, 30892, 33760, 38615, 40512, 46338, 50640, 61784, 67520, 77230, 92676, 101280, 115845, 123568, 154460, 185352, 202560, 231690, 247136, 308920, 370704, 463380, 494272, 617840, 741408, 926760, 1235680, 1482816, 1629553, 1853520, 2471360, 3259106, 3707040, 4888659, 6518212, 7414080, 8147765, 9777318, 13036424, 16295530, 19554636, 24443295, 26072848, 32591060, 39109272, 48886590, 52145696, 65182120, 78218544, 97773180, 104291392, 130364240, 156437088, 195546360, 260728480, 312874176, 391092720, 521456960, 782185440, 1564370880]

約数ペア:

[(1, 1564370880), (2, 782185440), (3, 521456960), (4, 391092720), (5, 312874176), (6, 260728480), (8, 195546360), (10, 156437088), (12, 130364240), (15, 104291392), (16, 97773180), (20, 78218544), (24, 65182120), (30, 52145696), (32, 48886590), (40, 39109272), (48, 32591060), (60, 26072848), (64, 24443295), (80, 19554636), (96, 16295530), (120, 13036424), (160, 9777318), (192, 8147765), (211, 7414080), (240, 6518212), (320, 4888659), (422, 3707040), (480, 3259106), (633, 2471360), (844, 1853520), (960, 1629553), (1055, 1482816), (1266, 1235680), (1688, 926760), (2110, 741408), (2532, 617840), (3165, 494272), (3376, 463380), (4220, 370704), (5064, 308920), (6330, 247136), (6752, 231690), (7723, 202560), (8440, 185352), (10128, 154460), (12660, 123568), (13504, 115845), (15446, 101280), (16880, 92676), (20256, 77230), (23169, 67520), (25320, 61784), (30892, 50640), (33760, 46338), (38615, 40512)]