480760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 1321920

約数和(自身を除く): 841160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 101, 119, 136, 140, 170, 202, 238, 280, 340, 404, 476, 505, 595, 680, 707, 808, 952, 1010, 1190, 1414, 1717, 2020, 2380, 2828, 3434, 3535, 4040, 4760, 5656, 6868, 7070, 8585, 12019, 13736, 14140, 17170, 24038, 28280, 34340, 48076, 60095, 68680, 96152, 120190, 240380, 480760]

約数ペア:

[(1, 480760), (2, 240380), (4, 120190), (5, 96152), (7, 68680), (8, 60095), (10, 48076), (14, 34340), (17, 28280), (20, 24038), (28, 17170), (34, 14140), (35, 13736), (40, 12019), (56, 8585), (68, 7070), (70, 6868), (85, 5656), (101, 4760), (119, 4040), (136, 3535), (140, 3434), (170, 2828), (202, 2380), (238, 2020), (280, 1717), (340, 1414), (404, 1190), (476, 1010), (505, 952), (595, 808), (680, 707)]