390581040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37847}}^1$

素因数の和:37906

約数の個数: 80

約数和(自身を含む): 1238992128

約数和(自身を除く): 848411088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 37847, 75694, 113541, 151388, 189235, 227082, 302776, 378470, 454164, 567705, 605552, 756940, 908328, 1135410, 1513880, 1627421, 1816656, 2270820, 3027760, 3254842, 4541640, 4882263, 6509684, 8137105, 9083280, 9764526, 13019368, 16274210, 19529052, 24411315, 26038736, 32548420, 39058104, 48822630, 65096840, 78116208, 97645260, 130193680, 195290520, 390581040]

約数ペア:

[(1, 390581040), (2, 195290520), (3, 130193680), (4, 97645260), (5, 78116208), (6, 65096840), (8, 48822630), (10, 39058104), (12, 32548420), (15, 26038736), (16, 24411315), (20, 19529052), (24, 16274210), (30, 13019368), (40, 9764526), (43, 9083280), (48, 8137105), (60, 6509684), (80, 4882263), (86, 4541640), (120, 3254842), (129, 3027760), (172, 2270820), (215, 1816656), (240, 1627421), (258, 1513880), (344, 1135410), (430, 908328), (516, 756940), (645, 605552), (688, 567705), (860, 454164), (1032, 378470), (1290, 302776), (1720, 227082), (2064, 189235), (2580, 151388), (3440, 113541), (5160, 75694), (10320, 37847)]