136433520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{189491}}^1$

素因数の和:189510

約数の個数: 60

約数和(自身を含む): 458191656

約数和(自身を除く): 321758136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 189491, 378982, 568473, 757964, 947455, 1136946, 1515928, 1705419, 1894910, 2273892, 2842365, 3031856, 3410838, 3789820, 4547784, 5684730, 6821676, 7579640, 8527095, 9095568, 11369460, 13643352, 15159280, 17054190, 22738920, 27286704, 34108380, 45477840, 68216760, 136433520]

約数ペア:

[(1, 136433520), (2, 68216760), (3, 45477840), (4, 34108380), (5, 27286704), (6, 22738920), (8, 17054190), (9, 15159280), (10, 13643352), (12, 11369460), (15, 9095568), (16, 8527095), (18, 7579640), (20, 6821676), (24, 5684730), (30, 4547784), (36, 3789820), (40, 3410838), (45, 3031856), (48, 2842365), (60, 2273892), (72, 1894910), (80, 1705419), (90, 1515928), (120, 1136946), (144, 947455), (180, 757964), (240, 568473), (360, 378982), (720, 189491)]