1200726840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{232699}}^1$

素因数の和:232756

約数の個数: 64

約数和(自身を含む): 3685968000

約数和(自身を除く): 2485241160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 232699, 465398, 698097, 930796, 1163495, 1396194, 1861592, 2326990, 2792388, 3490485, 4653980, 5584776, 6980970, 9307960, 10006057, 13961940, 20012114, 27923880, 30018171, 40024228, 50030285, 60036342, 80048456, 100060570, 120072684, 150090855, 200121140, 240145368, 300181710, 400242280, 600363420, 1200726840]

約数ペア:

[(1, 1200726840), (2, 600363420), (3, 400242280), (4, 300181710), (5, 240145368), (6, 200121140), (8, 150090855), (10, 120072684), (12, 100060570), (15, 80048456), (20, 60036342), (24, 50030285), (30, 40024228), (40, 30018171), (43, 27923880), (60, 20012114), (86, 13961940), (120, 10006057), (129, 9307960), (172, 6980970), (215, 5584776), (258, 4653980), (344, 3490485), (430, 2792388), (516, 2326990), (645, 1861592), (860, 1396194), (1032, 1163495), (1290, 930796), (1720, 698097), (2580, 465398), (5160, 232699)]