2960707960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{22937}}^1$

素因数の和:23416

約数の個数: 64

約数和(自身を含む): 7630096320

約数和(自身を除く): 4669388360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 922, 1844, 2305, 3227, 3688, 4610, 6454, 9220, 12908, 16135, 18440, 22937, 25816, 32270, 45874, 64540, 91748, 114685, 129080, 160559, 183496, 229370, 321118, 458740, 642236, 802795, 917480, 1284472, 1605590, 3211180, 6422360, 10573957, 21147914, 42295828, 52869785, 74017699, 84591656, 105739570, 148035398, 211479140, 296070796, 370088495, 422958280, 592141592, 740176990, 1480353980, 2960707960]

約数ペア:

[(1, 2960707960), (2, 1480353980), (4, 740176990), (5, 592141592), (7, 422958280), (8, 370088495), (10, 296070796), (14, 211479140), (20, 148035398), (28, 105739570), (35, 84591656), (40, 74017699), (56, 52869785), (70, 42295828), (140, 21147914), (280, 10573957), (461, 6422360), (922, 3211180), (1844, 1605590), (2305, 1284472), (3227, 917480), (3688, 802795), (4610, 642236), (6454, 458740), (9220, 321118), (12908, 229370), (16135, 183496), (18440, 160559), (22937, 129080), (25816, 114685), (32270, 91748), (45874, 64540)]