61158960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 207000144

約数和(自身を除く): 145841184

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, 173, 180, 240, 346, 360, 491, 519, 692, 720, 865, 982, 1038, 1384, 1473, 1557, 1730, 1964, 2076, 2455, 2595, 2768, 2946, 3114, 3460, 3928, 4152, 4419, 4910, 5190, 5892, 6228, 6920, 7365, 7785, 7856, 8304, 8838, 9820, 10380, 11784, 12456, 13840, 14730, 15570, 17676, 19640, 20760, 22095, 23568, 24912, 29460, 31140, 35352, 39280, 41520, 44190, 58920, 62280, 70704, 84943, 88380, 117840, 124560, 169886, 176760, 254829, 339772, 353520, 424715, 509658, 679544, 764487, 849430, 1019316, 1274145, 1359088, 1528974, 1698860, 2038632, 2548290, 3057948, 3397720, 3822435, 4077264, 5096580, 6115896, 6795440, 7644870, 10193160, 12231792, 15289740, 20386320, 30579480, 61158960]

約数ペア:

[(1, 61158960), (2, 30579480), (3, 20386320), (4, 15289740), (5, 12231792), (6, 10193160), (8, 7644870), (9, 6795440), (10, 6115896), (12, 5096580), (15, 4077264), (16, 3822435), (18, 3397720), (20, 3057948), (24, 2548290), (30, 2038632), (36, 1698860), (40, 1528974), (45, 1359088), (48, 1274145), (60, 1019316), (72, 849430), (80, 764487), (90, 679544), (120, 509658), (144, 424715), (173, 353520), (180, 339772), (240, 254829), (346, 176760), (360, 169886), (491, 124560), (519, 117840), (692, 88380), (720, 84943), (865, 70704), (982, 62280), (1038, 58920), (1384, 44190), (1473, 41520), (1557, 39280), (1730, 35352), (1964, 31140), (2076, 29460), (2455, 24912), (2595, 23568), (2768, 22095), (2946, 20760), (3114, 19640), (3460, 17676), (3928, 15570), (4152, 14730), (4419, 13840), (4910, 12456), (5190, 11784), (5892, 10380), (6228, 9820), (6920, 8838), (7365, 8304), (7785, 7856)]