61827120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 120

約数和(自身を含む): 212571216

約数和(自身を除く): 150744096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 1997, 2064, 2580, 3096, 3440, 3870, 3994, 5160, 5991, 6192, 7740, 7988, 9985, 10320, 11982, 15480, 15976, 17973, 19970, 23964, 29955, 30960, 31952, 35946, 39940, 47928, 59910, 71892, 79880, 85871, 89865, 95856, 119820, 143784, 159760, 171742, 179730, 239640, 257613, 287568, 343484, 359460, 429355, 479280, 515226, 686968, 718920, 772839, 858710, 1030452, 1288065, 1373936, 1437840, 1545678, 1717420, 2060904, 2576130, 3091356, 3434840, 3864195, 4121808, 5152260, 6182712, 6869680, 7728390, 10304520, 12365424, 15456780, 20609040, 30913560, 61827120]

約数ペア:

[(1, 61827120), (2, 30913560), (3, 20609040), (4, 15456780), (5, 12365424), (6, 10304520), (8, 7728390), (9, 6869680), (10, 6182712), (12, 5152260), (15, 4121808), (16, 3864195), (18, 3434840), (20, 3091356), (24, 2576130), (30, 2060904), (36, 1717420), (40, 1545678), (43, 1437840), (45, 1373936), (48, 1288065), (60, 1030452), (72, 858710), (80, 772839), (86, 718920), (90, 686968), (120, 515226), (129, 479280), (144, 429355), (172, 359460), (180, 343484), (215, 287568), (240, 257613), (258, 239640), (344, 179730), (360, 171742), (387, 159760), (430, 143784), (516, 119820), (645, 95856), (688, 89865), (720, 85871), (774, 79880), (860, 71892), (1032, 59910), (1290, 47928), (1548, 39940), (1720, 35946), (1935, 31952), (1997, 30960), (2064, 29955), (2580, 23964), (3096, 19970), (3440, 17973), (3870, 15976), (3994, 15480), (5160, 11982), (5991, 10320), (6192, 9985), (7740, 7988)]