1604360560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27211}}^1$

素因数の和:27302

約数の個数: 80

約数和(自身を含む): 4130128512

約数和(自身を除く): 2525767952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1340, 1474, 2680, 2948, 3685, 5360, 5896, 7370, 11792, 14740, 27211, 29480, 54422, 58960, 108844, 136055, 217688, 272110, 299321, 435376, 544220, 598642, 1088440, 1197284, 1496605, 1823137, 2176880, 2394568, 2993210, 3646274, 4789136, 5986420, 7292548, 9115685, 11972840, 14585096, 18231370, 20054507, 23945680, 29170192, 36462740, 40109014, 72925480, 80218028, 100272535, 145850960, 160436056, 200545070, 320872112, 401090140, 802180280, 1604360560]

約数ペア:

[(1, 1604360560), (2, 802180280), (4, 401090140), (5, 320872112), (8, 200545070), (10, 160436056), (11, 145850960), (16, 100272535), (20, 80218028), (22, 72925480), (40, 40109014), (44, 36462740), (55, 29170192), (67, 23945680), (80, 20054507), (88, 18231370), (110, 14585096), (134, 11972840), (176, 9115685), (220, 7292548), (268, 5986420), (335, 4789136), (440, 3646274), (536, 2993210), (670, 2394568), (737, 2176880), (880, 1823137), (1072, 1496605), (1340, 1197284), (1474, 1088440), (2680, 598642), (2948, 544220), (3685, 435376), (5360, 299321), (5896, 272110), (7370, 217688), (11792, 136055), (14740, 108844), (27211, 58960), (29480, 54422)]