9902280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 20035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 461, 537, 716, 895, 922, 1074, 1383, 1432, 1790, 1844, 2148, 2305, 2685, 2766, 3580, 3688, 4296, 4610, 5370, 5532, 6915, 7160, 9220, 10740, 11064, 13830, 18440, 21480, 27660, 55320, 82519, 165038, 247557, 330076, 412595, 495114, 660152, 825190, 990228, 1237785, 1650380, 1980456, 2475570, 3300760, 4951140, 9902280]

約数ペア:

[(1, 9902280), (2, 4951140), (3, 3300760), (4, 2475570), (5, 1980456), (6, 1650380), (8, 1237785), (10, 990228), (12, 825190), (15, 660152), (20, 495114), (24, 412595), (30, 330076), (40, 247557), (60, 165038), (120, 82519), (179, 55320), (358, 27660), (461, 21480), (537, 18440), (716, 13830), (895, 11064), (922, 10740), (1074, 9220), (1383, 7160), (1432, 6915), (1790, 5532), (1844, 5370), (2148, 4610), (2305, 4296), (2685, 3688), (2766, 3580)]