123842640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6217}}^1$

素因数の和:6316

約数の個数: 80

約数和(自身を含む): 388600128

約数和(自身を除く): 264757488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6217, 6640, 9960, 12434, 18651, 19920, 24868, 31085, 37302, 49736, 62170, 74604, 93255, 99472, 124340, 149208, 186510, 248680, 298416, 373020, 497360, 516011, 746040, 1032022, 1492080, 1548033, 2064044, 2580055, 3096066, 4128088, 5160110, 6192132, 7740165, 8256176, 10320220, 12384264, 15480330, 20640440, 24768528, 30960660, 41280880, 61921320, 123842640]

約数ペア:

[(1, 123842640), (2, 61921320), (3, 41280880), (4, 30960660), (5, 24768528), (6, 20640440), (8, 15480330), (10, 12384264), (12, 10320220), (15, 8256176), (16, 7740165), (20, 6192132), (24, 5160110), (30, 4128088), (40, 3096066), (48, 2580055), (60, 2064044), (80, 1548033), (83, 1492080), (120, 1032022), (166, 746040), (240, 516011), (249, 497360), (332, 373020), (415, 298416), (498, 248680), (664, 186510), (830, 149208), (996, 124340), (1245, 99472), (1328, 93255), (1660, 74604), (1992, 62170), (2490, 49736), (3320, 37302), (3984, 31085), (4980, 24868), (6217, 19920), (6640, 18651), (9960, 12434)]