61847680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 64

約数和(自身を含む): 151525080

約数和(自身を除く): 89677400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2357, 2624, 3280, 4714, 5248, 6560, 9428, 11785, 13120, 18856, 23570, 26240, 37712, 47140, 75424, 94280, 96637, 150848, 188560, 193274, 301696, 377120, 386548, 483185, 754240, 773096, 966370, 1508480, 1546192, 1932740, 3092384, 3865480, 6184768, 7730960, 12369536, 15461920, 30923840, 61847680]

約数ペア:

[(1, 61847680), (2, 30923840), (4, 15461920), (5, 12369536), (8, 7730960), (10, 6184768), (16, 3865480), (20, 3092384), (32, 1932740), (40, 1546192), (41, 1508480), (64, 966370), (80, 773096), (82, 754240), (128, 483185), (160, 386548), (164, 377120), (205, 301696), (320, 193274), (328, 188560), (410, 150848), (640, 96637), (656, 94280), (820, 75424), (1312, 47140), (1640, 37712), (2357, 26240), (2624, 23570), (3280, 18856), (4714, 13120), (5248, 11785), (6560, 9428)]