171964680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13913}}^1$

素因数の和:14030

約数の個数: 64

約数和(自身を含む): 520940160

約数和(自身を除く): 348975480

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, 13913, 27826, 41739, 55652, 69565, 83478, 111304, 139130, 166956, 208695, 278260, 333912, 417390, 556520, 834780, 1433039, 1669560, 2866078, 4299117, 5732156, 7165195, 8598234, 11464312, 14330390, 17196468, 21495585, 28660780, 34392936, 42991170, 57321560, 85982340, 171964680]

約数ペア:

[(1, 171964680), (2, 85982340), (3, 57321560), (4, 42991170), (5, 34392936), (6, 28660780), (8, 21495585), (10, 17196468), (12, 14330390), (15, 11464312), (20, 8598234), (24, 7165195), (30, 5732156), (40, 4299117), (60, 2866078), (103, 1669560), (120, 1433039), (206, 834780), (309, 556520), (412, 417390), (515, 333912), (618, 278260), (824, 208695), (1030, 166956), (1236, 139130), (1545, 111304), (2060, 83478), (2472, 69565), (3090, 55652), (4120, 41739), (6180, 27826), (12360, 13913)]