3283040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 8355312

約数和(自身を除く): 5072272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 289, 340, 355, 544, 568, 578, 680, 710, 1136, 1156, 1207, 1360, 1420, 1445, 2272, 2312, 2414, 2720, 2840, 2890, 4624, 4828, 5680, 5780, 6035, 9248, 9656, 11360, 11560, 12070, 19312, 20519, 23120, 24140, 38624, 41038, 46240, 48280, 82076, 96560, 102595, 164152, 193120, 205190, 328304, 410380, 656608, 820760, 1641520, 3283040]

約数ペア:

[(1, 3283040), (2, 1641520), (4, 820760), (5, 656608), (8, 410380), (10, 328304), (16, 205190), (17, 193120), (20, 164152), (32, 102595), (34, 96560), (40, 82076), (68, 48280), (71, 46240), (80, 41038), (85, 38624), (136, 24140), (142, 23120), (160, 20519), (170, 19312), (272, 12070), (284, 11560), (289, 11360), (340, 9656), (355, 9248), (544, 6035), (568, 5780), (578, 5680), (680, 4828), (710, 4624), (1136, 2890), (1156, 2840), (1207, 2720), (1360, 2414), (1420, 2312), (1445, 2272)]