127705320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{354737}}^1$

素因数の和:354754

約数の個数: 48

約数和(自身を含む): 415043460

約数和(自身を除く): 287338140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 354737, 709474, 1064211, 1418948, 1773685, 2128422, 2837896, 3192633, 3547370, 4256844, 5321055, 6385266, 7094740, 8513688, 10642110, 12770532, 14189480, 15963165, 21284220, 25541064, 31926330, 42568440, 63852660, 127705320]

約数ペア:

[(1, 127705320), (2, 63852660), (3, 42568440), (4, 31926330), (5, 25541064), (6, 21284220), (8, 15963165), (9, 14189480), (10, 12770532), (12, 10642110), (15, 8513688), (18, 7094740), (20, 6385266), (24, 5321055), (30, 4256844), (36, 3547370), (40, 3192633), (45, 2837896), (60, 2128422), (72, 1773685), (90, 1418948), (120, 1064211), (180, 709474), (360, 354737)]