51577560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15919}}^1$

素因数の和:15942

約数の個数: 80

約数和(自身を含む): 173368800

約数和(自身を除く): 121791240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 15919, 31838, 47757, 63676, 79595, 95514, 127352, 143271, 159190, 191028, 238785, 286542, 318380, 382056, 429813, 477570, 573084, 636760, 716355, 859626, 955140, 1146168, 1289439, 1432710, 1719252, 1910280, 2149065, 2578878, 2865420, 3438504, 4298130, 5157756, 5730840, 6447195, 8596260, 10315512, 12894390, 17192520, 25788780, 51577560]

約数ペア:

[(1, 51577560), (2, 25788780), (3, 17192520), (4, 12894390), (5, 10315512), (6, 8596260), (8, 6447195), (9, 5730840), (10, 5157756), (12, 4298130), (15, 3438504), (18, 2865420), (20, 2578878), (24, 2149065), (27, 1910280), (30, 1719252), (36, 1432710), (40, 1289439), (45, 1146168), (54, 955140), (60, 859626), (72, 716355), (81, 636760), (90, 573084), (108, 477570), (120, 429813), (135, 382056), (162, 318380), (180, 286542), (216, 238785), (270, 191028), (324, 159190), (360, 143271), (405, 127352), (540, 95514), (648, 79595), (810, 63676), (1080, 47757), (1620, 31838), (3240, 15919)]