15355760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 43229376

約数和(自身を除く): 27873616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1613, 1904, 2380, 3226, 4760, 6452, 8065, 9520, 11291, 12904, 16130, 22582, 25808, 27421, 32260, 45164, 54842, 56455, 64520, 90328, 109684, 112910, 129040, 137105, 180656, 191947, 219368, 225820, 274210, 383894, 438736, 451640, 548420, 767788, 903280, 959735, 1096840, 1535576, 1919470, 2193680, 3071152, 3838940, 7677880, 15355760]

約数ペア:

[(1, 15355760), (2, 7677880), (4, 3838940), (5, 3071152), (7, 2193680), (8, 1919470), (10, 1535576), (14, 1096840), (16, 959735), (17, 903280), (20, 767788), (28, 548420), (34, 451640), (35, 438736), (40, 383894), (56, 274210), (68, 225820), (70, 219368), (80, 191947), (85, 180656), (112, 137105), (119, 129040), (136, 112910), (140, 109684), (170, 90328), (238, 64520), (272, 56455), (280, 54842), (340, 45164), (476, 32260), (560, 27421), (595, 25808), (680, 22582), (952, 16130), (1190, 12904), (1360, 11291), (1613, 9520), (1904, 8065), (2380, 6452), (3226, 4760)]