73948440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2557}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 222852960

約数和(自身を除く): 148904520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2557, 2892, 3615, 4820, 5114, 5784, 7230, 7671, 9640, 10228, 12785, 14460, 15342, 20456, 25570, 28920, 30684, 38355, 51140, 61368, 76710, 102280, 153420, 306840, 616237, 1232474, 1848711, 2464948, 3081185, 3697422, 4929896, 6162370, 7394844, 9243555, 12324740, 14789688, 18487110, 24649480, 36974220, 73948440]

約数ペア:

[(1, 73948440), (2, 36974220), (3, 24649480), (4, 18487110), (5, 14789688), (6, 12324740), (8, 9243555), (10, 7394844), (12, 6162370), (15, 4929896), (20, 3697422), (24, 3081185), (30, 2464948), (40, 1848711), (60, 1232474), (120, 616237), (241, 306840), (482, 153420), (723, 102280), (964, 76710), (1205, 61368), (1446, 51140), (1928, 38355), (2410, 30684), (2557, 28920), (2892, 25570), (3615, 20456), (4820, 15342), (5114, 14460), (5784, 12785), (7230, 10228), (7671, 9640)]