42975120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 133955712

約数和(自身を除く): 90980592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 743, 964, 1205, 1446, 1486, 1928, 2229, 2410, 2892, 2972, 3615, 3715, 3856, 4458, 4820, 5784, 5944, 7230, 7430, 8916, 9640, 11145, 11568, 11888, 14460, 14860, 17832, 19280, 22290, 28920, 29720, 35664, 44580, 57840, 59440, 89160, 178320, 179063, 358126, 537189, 716252, 895315, 1074378, 1432504, 1790630, 2148756, 2685945, 2865008, 3581260, 4297512, 5371890, 7162520, 8595024, 10743780, 14325040, 21487560, 42975120]

約数ペア:

[(1, 42975120), (2, 21487560), (3, 14325040), (4, 10743780), (5, 8595024), (6, 7162520), (8, 5371890), (10, 4297512), (12, 3581260), (15, 2865008), (16, 2685945), (20, 2148756), (24, 1790630), (30, 1432504), (40, 1074378), (48, 895315), (60, 716252), (80, 537189), (120, 358126), (240, 179063), (241, 178320), (482, 89160), (723, 59440), (743, 57840), (964, 44580), (1205, 35664), (1446, 29720), (1486, 28920), (1928, 22290), (2229, 19280), (2410, 17832), (2892, 14860), (2972, 14460), (3615, 11888), (3715, 11568), (3856, 11145), (4458, 9640), (4820, 8916), (5784, 7430), (5944, 7230)]