70791240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 128

約数和(自身を含む): 238775040

約数和(自身を除く): 167983800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 1973, 2392, 2760, 2990, 3588, 3946, 4485, 5919, 5980, 7176, 7892, 8970, 9865, 11838, 11960, 15784, 17940, 19730, 23676, 25649, 29595, 35880, 39460, 45379, 47352, 51298, 59190, 76947, 78920, 90758, 102596, 118380, 128245, 136137, 153894, 181516, 205192, 226895, 236760, 256490, 272274, 307788, 363032, 384735, 453790, 512980, 544548, 589927, 615576, 680685, 769470, 907580, 1025960, 1089096, 1179854, 1361370, 1538940, 1769781, 1815160, 2359708, 2722740, 2949635, 3077880, 3539562, 4719416, 5445480, 5899270, 7079124, 8848905, 11798540, 14158248, 17697810, 23597080, 35395620, 70791240]

約数ペア:

[(1, 70791240), (2, 35395620), (3, 23597080), (4, 17697810), (5, 14158248), (6, 11798540), (8, 8848905), (10, 7079124), (12, 5899270), (13, 5445480), (15, 4719416), (20, 3539562), (23, 3077880), (24, 2949635), (26, 2722740), (30, 2359708), (39, 1815160), (40, 1769781), (46, 1538940), (52, 1361370), (60, 1179854), (65, 1089096), (69, 1025960), (78, 907580), (92, 769470), (104, 680685), (115, 615576), (120, 589927), (130, 544548), (138, 512980), (156, 453790), (184, 384735), (195, 363032), (230, 307788), (260, 272274), (276, 256490), (299, 236760), (312, 226895), (345, 205192), (390, 181516), (460, 153894), (520, 136137), (552, 128245), (598, 118380), (690, 102596), (780, 90758), (897, 78920), (920, 76947), (1196, 59190), (1380, 51298), (1495, 47352), (1560, 45379), (1794, 39460), (1973, 35880), (2392, 29595), (2760, 25649), (2990, 23676), (3588, 19730), (3946, 17940), (4485, 15784), (5919, 11960), (5980, 11838), (7176, 9865), (7892, 8970)]