859724520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{69557}}^1$

素因数の和:69674

約数の個数: 64

約数和(自身を含む): 2604251520

約数和(自身を除く): 1744527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 69557, 139114, 208671, 278228, 347785, 417342, 556456, 695570, 834684, 1043355, 1391140, 1669368, 2086710, 2782280, 4173420, 7164371, 8346840, 14328742, 21493113, 28657484, 35821855, 42986226, 57314968, 71643710, 85972452, 107465565, 143287420, 171944904, 214931130, 286574840, 429862260, 859724520]

約数ペア:

[(1, 859724520), (2, 429862260), (3, 286574840), (4, 214931130), (5, 171944904), (6, 143287420), (8, 107465565), (10, 85972452), (12, 71643710), (15, 57314968), (20, 42986226), (24, 35821855), (30, 28657484), (40, 21493113), (60, 14328742), (103, 8346840), (120, 7164371), (206, 4173420), (309, 2782280), (412, 2086710), (515, 1669368), (618, 1391140), (824, 1043355), (1030, 834684), (1236, 695570), (1545, 556456), (2060, 417342), (2472, 347785), (3090, 278228), (4120, 208671), (6180, 139114), (12360, 69557)]