421118760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42281}}^1$

素因数の和:42378

約数の個数: 64

約数和(自身を含む): 1278607680

約数和(自身を除く): 857488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 42281, 84562, 126843, 169124, 211405, 253686, 338248, 422810, 507372, 634215, 845620, 1014744, 1268430, 1691240, 2536860, 3509323, 5073720, 7018646, 10527969, 14037292, 17546615, 21055938, 28074584, 35093230, 42111876, 52639845, 70186460, 84223752, 105279690, 140372920, 210559380, 421118760]

約数ペア:

[(1, 421118760), (2, 210559380), (3, 140372920), (4, 105279690), (5, 84223752), (6, 70186460), (8, 52639845), (10, 42111876), (12, 35093230), (15, 28074584), (20, 21055938), (24, 17546615), (30, 14037292), (40, 10527969), (60, 7018646), (83, 5073720), (120, 3509323), (166, 2536860), (249, 1691240), (332, 1268430), (415, 1014744), (498, 845620), (664, 634215), (830, 507372), (996, 422810), (1245, 338248), (1660, 253686), (1992, 211405), (2490, 169124), (3320, 126843), (4980, 84562), (9960, 42281)]