6672780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 21005712

約数和(自身を除く): 14332932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1373, 1620, 2430, 2746, 4119, 4860, 5492, 6865, 8238, 12357, 13730, 16476, 20595, 24714, 27460, 37071, 41190, 49428, 61785, 74142, 82380, 111213, 123570, 148284, 185355, 222426, 247140, 333639, 370710, 444852, 556065, 667278, 741420, 1112130, 1334556, 1668195, 2224260, 3336390, 6672780]

約数ペア:

[(1, 6672780), (2, 3336390), (3, 2224260), (4, 1668195), (5, 1334556), (6, 1112130), (9, 741420), (10, 667278), (12, 556065), (15, 444852), (18, 370710), (20, 333639), (27, 247140), (30, 222426), (36, 185355), (45, 148284), (54, 123570), (60, 111213), (81, 82380), (90, 74142), (108, 61785), (135, 49428), (162, 41190), (180, 37071), (243, 27460), (270, 24714), (324, 20595), (405, 16476), (486, 13730), (540, 12357), (810, 8238), (972, 6865), (1215, 5492), (1373, 4860), (1620, 4119), (2430, 2746)]