61385040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{9473}}^1$

素因数の和:9498

約数の個数: 100

約数和(自身を含む): 213221844

約数和(自身を除く): 151836804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 9473, 18946, 28419, 37892, 47365, 56838, 75784, 85257, 94730, 113676, 142095, 151568, 170514, 189460, 227352, 255771, 284190, 341028, 378920, 426285, 454704, 511542, 568380, 682056, 757840, 767313, 852570, 1023084, 1136760, 1278855, 1364112, 1534626, 1705140, 2046168, 2273520, 2557710, 3069252, 3410280, 3836565, 4092336, 5115420, 6138504, 6820560, 7673130, 10230840, 12277008, 15346260, 20461680, 30692520, 61385040]

約数ペア:

[(1, 61385040), (2, 30692520), (3, 20461680), (4, 15346260), (5, 12277008), (6, 10230840), (8, 7673130), (9, 6820560), (10, 6138504), (12, 5115420), (15, 4092336), (16, 3836565), (18, 3410280), (20, 3069252), (24, 2557710), (27, 2273520), (30, 2046168), (36, 1705140), (40, 1534626), (45, 1364112), (48, 1278855), (54, 1136760), (60, 1023084), (72, 852570), (80, 767313), (81, 757840), (90, 682056), (108, 568380), (120, 511542), (135, 454704), (144, 426285), (162, 378920), (180, 341028), (216, 284190), (240, 255771), (270, 227352), (324, 189460), (360, 170514), (405, 151568), (432, 142095), (540, 113676), (648, 94730), (720, 85257), (810, 75784), (1080, 56838), (1296, 47365), (1620, 37892), (2160, 28419), (3240, 18946), (6480, 9473)]