504894420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3079}}^1$

素因数の和:4005

約数の個数: 72

約数和(自身を含む): 1533692160

約数和(自身を除く): 1028797740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 911, 1822, 2733, 3079, 3644, 4555, 5466, 6158, 8199, 9110, 9237, 10932, 12316, 13665, 15395, 16398, 18220, 18474, 27330, 27711, 30790, 32796, 36948, 40995, 46185, 54660, 55422, 61580, 81990, 92370, 110844, 138555, 163980, 184740, 277110, 554220, 2804969, 5609938, 8414907, 11219876, 14024845, 16829814, 25244721, 28049690, 33659628, 42074535, 50489442, 56099380, 84149070, 100978884, 126223605, 168298140, 252447210, 504894420]

約数ペア:

[(1, 504894420), (2, 252447210), (3, 168298140), (4, 126223605), (5, 100978884), (6, 84149070), (9, 56099380), (10, 50489442), (12, 42074535), (15, 33659628), (18, 28049690), (20, 25244721), (30, 16829814), (36, 14024845), (45, 11219876), (60, 8414907), (90, 5609938), (180, 2804969), (911, 554220), (1822, 277110), (2733, 184740), (3079, 163980), (3644, 138555), (4555, 110844), (5466, 92370), (6158, 81990), (8199, 61580), (9110, 55422), (9237, 54660), (10932, 46185), (12316, 40995), (13665, 36948), (15395, 32796), (16398, 30790), (18220, 27711), (18474, 27330)]