2525280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5261}}^1$

素因数の和:5279

約数の個数: 48

約数和(自身を含む): 7956144

約数和(自身を除く): 5430864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5261, 10522, 15783, 21044, 26305, 31566, 42088, 52610, 63132, 78915, 84176, 105220, 126264, 157830, 168352, 210440, 252528, 315660, 420880, 505056, 631320, 841760, 1262640, 2525280]

約数ペア:

[(1, 2525280), (2, 1262640), (3, 841760), (4, 631320), (5, 505056), (6, 420880), (8, 315660), (10, 252528), (12, 210440), (15, 168352), (16, 157830), (20, 126264), (24, 105220), (30, 84176), (32, 78915), (40, 63132), (48, 52610), (60, 42088), (80, 31566), (96, 26305), (120, 21044), (160, 15783), (240, 10522), (480, 5261)]