74725320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2423}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 225141120

約数和(自身を除く): 150415800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2423, 2570, 3084, 3855, 4846, 5140, 6168, 7269, 7710, 9692, 10280, 12115, 14538, 15420, 19384, 24230, 29076, 30840, 36345, 48460, 58152, 72690, 96920, 145380, 290760, 622711, 1245422, 1868133, 2490844, 3113555, 3736266, 4981688, 6227110, 7472532, 9340665, 12454220, 14945064, 18681330, 24908440, 37362660, 74725320]

約数ペア:

[(1, 74725320), (2, 37362660), (3, 24908440), (4, 18681330), (5, 14945064), (6, 12454220), (8, 9340665), (10, 7472532), (12, 6227110), (15, 4981688), (20, 3736266), (24, 3113555), (30, 2490844), (40, 1868133), (60, 1245422), (120, 622711), (257, 290760), (514, 145380), (771, 96920), (1028, 72690), (1285, 58152), (1542, 48460), (2056, 36345), (2423, 30840), (2570, 29076), (3084, 24230), (3855, 19384), (4846, 15420), (5140, 14538), (6168, 12115), (7269, 10280), (7710, 9692)]