15913680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 50187264

約数和(自身を除く): 34273584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1087, 1220, 1464, 1830, 2174, 2440, 2928, 3261, 3660, 4348, 4880, 5435, 6522, 7320, 8696, 10870, 13044, 14640, 16305, 17392, 21740, 26088, 32610, 43480, 52176, 65220, 66307, 86960, 130440, 132614, 198921, 260880, 265228, 331535, 397842, 530456, 663070, 795684, 994605, 1060912, 1326140, 1591368, 1989210, 2652280, 3182736, 3978420, 5304560, 7956840, 15913680]

約数ペア:

[(1, 15913680), (2, 7956840), (3, 5304560), (4, 3978420), (5, 3182736), (6, 2652280), (8, 1989210), (10, 1591368), (12, 1326140), (15, 1060912), (16, 994605), (20, 795684), (24, 663070), (30, 530456), (40, 397842), (48, 331535), (60, 265228), (61, 260880), (80, 198921), (120, 132614), (122, 130440), (183, 86960), (240, 66307), (244, 65220), (305, 52176), (366, 43480), (488, 32610), (610, 26088), (732, 21740), (915, 17392), (976, 16305), (1087, 14640), (1220, 13044), (1464, 10870), (1830, 8696), (2174, 7320), (2440, 6522), (2928, 5435), (3261, 4880), (3660, 4348)]