25881840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 88015200

約数和(自身を除く): 62133360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 349, 360, 412, 515, 618, 698, 720, 824, 927, 1030, 1047, 1236, 1396, 1545, 1648, 1745, 1854, 2060, 2094, 2472, 2792, 3090, 3141, 3490, 3708, 4120, 4188, 4635, 4944, 5235, 5584, 6180, 6282, 6980, 7416, 8240, 8376, 9270, 10470, 12360, 12564, 13960, 14832, 15705, 16752, 18540, 20940, 24720, 25128, 27920, 31410, 35947, 37080, 41880, 50256, 62820, 71894, 74160, 83760, 107841, 125640, 143788, 179735, 215682, 251280, 287576, 323523, 359470, 431364, 539205, 575152, 647046, 718940, 862728, 1078410, 1294092, 1437880, 1617615, 1725456, 2156820, 2588184, 2875760, 3235230, 4313640, 5176368, 6470460, 8627280, 12940920, 25881840]

約数ペア:

[(1, 25881840), (2, 12940920), (3, 8627280), (4, 6470460), (5, 5176368), (6, 4313640), (8, 3235230), (9, 2875760), (10, 2588184), (12, 2156820), (15, 1725456), (16, 1617615), (18, 1437880), (20, 1294092), (24, 1078410), (30, 862728), (36, 718940), (40, 647046), (45, 575152), (48, 539205), (60, 431364), (72, 359470), (80, 323523), (90, 287576), (103, 251280), (120, 215682), (144, 179735), (180, 143788), (206, 125640), (240, 107841), (309, 83760), (349, 74160), (360, 71894), (412, 62820), (515, 50256), (618, 41880), (698, 37080), (720, 35947), (824, 31410), (927, 27920), (1030, 25128), (1047, 24720), (1236, 20940), (1396, 18540), (1545, 16752), (1648, 15705), (1745, 14832), (1854, 13960), (2060, 12564), (2094, 12360), (2472, 10470), (2792, 9270), (3090, 8376), (3141, 8240), (3490, 7416), (3708, 6980), (4120, 6282), (4188, 6180), (4635, 5584), (4944, 5235)]