90987360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 288997632

約数和(自身を除く): 198010272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1447, 1572, 1965, 2096, 2620, 2894, 3144, 3930, 4192, 4341, 5240, 5788, 6288, 7235, 7860, 8682, 10480, 11576, 12576, 14470, 15720, 17364, 20960, 21705, 23152, 28940, 31440, 34728, 43410, 46304, 57880, 62880, 69456, 86820, 115760, 138912, 173640, 189557, 231520, 347280, 379114, 568671, 694560, 758228, 947785, 1137342, 1516456, 1895570, 2274684, 2843355, 3032912, 3791140, 4549368, 5686710, 6065824, 7582280, 9098736, 11373420, 15164560, 18197472, 22746840, 30329120, 45493680, 90987360]

約数ペア:

[(1, 90987360), (2, 45493680), (3, 30329120), (4, 22746840), (5, 18197472), (6, 15164560), (8, 11373420), (10, 9098736), (12, 7582280), (15, 6065824), (16, 5686710), (20, 4549368), (24, 3791140), (30, 3032912), (32, 2843355), (40, 2274684), (48, 1895570), (60, 1516456), (80, 1137342), (96, 947785), (120, 758228), (131, 694560), (160, 568671), (240, 379114), (262, 347280), (393, 231520), (480, 189557), (524, 173640), (655, 138912), (786, 115760), (1048, 86820), (1310, 69456), (1447, 62880), (1572, 57880), (1965, 46304), (2096, 43410), (2620, 34728), (2894, 31440), (3144, 28940), (3930, 23152), (4192, 21705), (4341, 20960), (5240, 17364), (5788, 15720), (6288, 14470), (7235, 12576), (7860, 11576), (8682, 10480)]