8779740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 26078976

約数和(自身を除く): 17299236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 83, 86, 123, 129, 164, 166, 172, 205, 215, 246, 249, 258, 332, 410, 415, 430, 492, 498, 516, 615, 645, 820, 830, 860, 996, 1230, 1245, 1290, 1660, 1763, 2460, 2490, 2580, 3403, 3526, 3569, 4980, 5289, 6806, 7052, 7138, 8815, 10209, 10578, 10707, 13612, 14276, 17015, 17630, 17845, 20418, 21156, 21414, 26445, 34030, 35260, 35690, 40836, 42828, 51045, 52890, 53535, 68060, 71380, 102090, 105780, 107070, 146329, 204180, 214140, 292658, 438987, 585316, 731645, 877974, 1463290, 1755948, 2194935, 2926580, 4389870, 8779740]

約数ペア:

[(1, 8779740), (2, 4389870), (3, 2926580), (4, 2194935), (5, 1755948), (6, 1463290), (10, 877974), (12, 731645), (15, 585316), (20, 438987), (30, 292658), (41, 214140), (43, 204180), (60, 146329), (82, 107070), (83, 105780), (86, 102090), (123, 71380), (129, 68060), (164, 53535), (166, 52890), (172, 51045), (205, 42828), (215, 40836), (246, 35690), (249, 35260), (258, 34030), (332, 26445), (410, 21414), (415, 21156), (430, 20418), (492, 17845), (498, 17630), (516, 17015), (615, 14276), (645, 13612), (820, 10707), (830, 10578), (860, 10209), (996, 8815), (1230, 7138), (1245, 7052), (1290, 6806), (1660, 5289), (1763, 4980), (2460, 3569), (2490, 3526), (2580, 3403)]