6754140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 20704320

約数和(自身を除く): 13950180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 239, 314, 471, 478, 628, 717, 785, 942, 956, 1195, 1413, 1434, 1570, 1884, 2151, 2355, 2390, 2826, 2868, 3140, 3585, 4302, 4710, 4780, 5652, 7065, 7170, 8604, 9420, 10755, 14130, 14340, 21510, 28260, 37523, 43020, 75046, 112569, 150092, 187615, 225138, 337707, 375230, 450276, 562845, 675414, 750460, 1125690, 1350828, 1688535, 2251380, 3377070, 6754140]

約数ペア:

[(1, 6754140), (2, 3377070), (3, 2251380), (4, 1688535), (5, 1350828), (6, 1125690), (9, 750460), (10, 675414), (12, 562845), (15, 450276), (18, 375230), (20, 337707), (30, 225138), (36, 187615), (45, 150092), (60, 112569), (90, 75046), (157, 43020), (180, 37523), (239, 28260), (314, 21510), (471, 14340), (478, 14130), (628, 10755), (717, 9420), (785, 8604), (942, 7170), (956, 7065), (1195, 5652), (1413, 4780), (1434, 4710), (1570, 4302), (1884, 3585), (2151, 3140), (2355, 2868), (2390, 2826)]