7956840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 24284160

約数和(自身を除く): 16327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1087, 1220, 1464, 1830, 2174, 2440, 3261, 3660, 4348, 5435, 6522, 7320, 8696, 10870, 13044, 16305, 21740, 26088, 32610, 43480, 65220, 66307, 130440, 132614, 198921, 265228, 331535, 397842, 530456, 663070, 795684, 994605, 1326140, 1591368, 1989210, 2652280, 3978420, 7956840]

約数ペア:

[(1, 7956840), (2, 3978420), (3, 2652280), (4, 1989210), (5, 1591368), (6, 1326140), (8, 994605), (10, 795684), (12, 663070), (15, 530456), (20, 397842), (24, 331535), (30, 265228), (40, 198921), (60, 132614), (61, 130440), (120, 66307), (122, 65220), (183, 43480), (244, 32610), (305, 26088), (366, 21740), (488, 16305), (610, 13044), (732, 10870), (915, 8696), (1087, 7320), (1220, 6522), (1464, 5435), (1830, 4348), (2174, 3660), (2440, 3261)]