4502760

素因数分解:

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

素因数の和:410

約数の個数: 64

約数和(自身を含む): 13651200

約数和(自身を除く): 9148440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 239, 314, 471, 478, 628, 717, 785, 942, 956, 1195, 1256, 1434, 1570, 1884, 1912, 2355, 2390, 2868, 3140, 3585, 3768, 4710, 4780, 5736, 6280, 7170, 9420, 9560, 14340, 18840, 28680, 37523, 75046, 112569, 150092, 187615, 225138, 300184, 375230, 450276, 562845, 750460, 900552, 1125690, 1500920, 2251380, 4502760]

約数ペア:

[(1, 4502760), (2, 2251380), (3, 1500920), (4, 1125690), (5, 900552), (6, 750460), (8, 562845), (10, 450276), (12, 375230), (15, 300184), (20, 225138), (24, 187615), (30, 150092), (40, 112569), (60, 75046), (120, 37523), (157, 28680), (239, 18840), (314, 14340), (471, 9560), (478, 9420), (628, 7170), (717, 6280), (785, 5736), (942, 4780), (956, 4710), (1195, 3768), (1256, 3585), (1434, 3140), (1570, 2868), (1884, 2390), (1912, 2355)]