28374372480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14778319}}^1$

素因数の和:14778341

約数の個数: 64

約数和(自身を含む): 90443318400

約数和(自身を除く): 62068945920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 14778319, 29556638, 44334957, 59113276, 73891595, 88669914, 118226552, 147783190, 177339828, 221674785, 236453104, 295566380, 354679656, 443349570, 472906208, 591132760, 709359312, 886699140, 945812416, 1182265520, 1418718624, 1773398280, 1891624832, 2364531040, 2837437248, 3546796560, 4729062080, 5674874496, 7093593120, 9458124160, 14187186240, 28374372480]

約数ペア:

[(1, 28374372480), (2, 14187186240), (3, 9458124160), (4, 7093593120), (5, 5674874496), (6, 4729062080), (8, 3546796560), (10, 2837437248), (12, 2364531040), (15, 1891624832), (16, 1773398280), (20, 1418718624), (24, 1182265520), (30, 945812416), (32, 886699140), (40, 709359312), (48, 591132760), (60, 472906208), (64, 443349570), (80, 354679656), (96, 295566380), (120, 236453104), (128, 221674785), (160, 177339828), (192, 147783190), (240, 118226552), (320, 88669914), (384, 73891595), (480, 59113276), (640, 44334957), (960, 29556638), (1920, 14778319)]