28644960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 62800800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 719, 830, 996, 1245, 1328, 1438, 1660, 1992, 2157, 2490, 2656, 2876, 3320, 3595, 3984, 4314, 4980, 5752, 6640, 7190, 7968, 8628, 9960, 10785, 11504, 13280, 14380, 17256, 19920, 21570, 23008, 28760, 34512, 39840, 43140, 57520, 59677, 69024, 86280, 115040, 119354, 172560, 179031, 238708, 298385, 345120, 358062, 477416, 596770, 716124, 895155, 954832, 1193540, 1432248, 1790310, 1909664, 2387080, 2864496, 3580620, 4774160, 5728992, 7161240, 9548320, 14322480, 28644960]

約数ペア:

[(1, 28644960), (2, 14322480), (3, 9548320), (4, 7161240), (5, 5728992), (6, 4774160), (8, 3580620), (10, 2864496), (12, 2387080), (15, 1909664), (16, 1790310), (20, 1432248), (24, 1193540), (30, 954832), (32, 895155), (40, 716124), (48, 596770), (60, 477416), (80, 358062), (83, 345120), (96, 298385), (120, 238708), (160, 179031), (166, 172560), (240, 119354), (249, 115040), (332, 86280), (415, 69024), (480, 59677), (498, 57520), (664, 43140), (719, 39840), (830, 34512), (996, 28760), (1245, 23008), (1328, 21570), (1438, 19920), (1660, 17256), (1992, 14380), (2157, 13280), (2490, 11504), (2656, 10785), (2876, 9960), (3320, 8628), (3595, 7968), (3984, 7190), (4314, 6640), (4980, 5752)]