720814488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{9679}}^1$

素因数の和:9824

約数の個数: 64

約数和(自身を含む): 1881792000

約数和(自身を除く): 1160977512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 107, 116, 174, 214, 232, 321, 348, 428, 642, 696, 856, 1284, 2568, 3103, 6206, 9309, 9679, 12412, 18618, 19358, 24824, 29037, 37236, 38716, 58074, 74472, 77432, 116148, 232296, 280691, 561382, 842073, 1035653, 1122764, 1684146, 2071306, 2245528, 3106959, 3368292, 4142612, 6213918, 6736584, 8285224, 12427836, 24855672, 30033937, 60067874, 90101811, 120135748, 180203622, 240271496, 360407244, 720814488]

約数ペア:

[(1, 720814488), (2, 360407244), (3, 240271496), (4, 180203622), (6, 120135748), (8, 90101811), (12, 60067874), (24, 30033937), (29, 24855672), (58, 12427836), (87, 8285224), (107, 6736584), (116, 6213918), (174, 4142612), (214, 3368292), (232, 3106959), (321, 2245528), (348, 2071306), (428, 1684146), (642, 1122764), (696, 1035653), (856, 842073), (1284, 561382), (2568, 280691), (3103, 232296), (6206, 116148), (9309, 77432), (9679, 74472), (12412, 58074), (18618, 38716), (19358, 37236), (24824, 29037)]