51466320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23827}}^1$

素因数の和:23849

約数の個数: 80

約数和(自身を含む): 177280320

約数和(自身を除く): 125814000

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23827, 47654, 71481, 95308, 119135, 142962, 190616, 214443, 238270, 285924, 357405, 381232, 428886, 476540, 571848, 643329, 714810, 857772, 953080, 1072215, 1143696, 1286658, 1429620, 1715544, 1906160, 2144430, 2573316, 2859240, 3216645, 3431088, 4288860, 5146632, 5718480, 6433290, 8577720, 10293264, 12866580, 17155440, 25733160, 51466320]

約数ペア:

[(1, 51466320), (2, 25733160), (3, 17155440), (4, 12866580), (5, 10293264), (6, 8577720), (8, 6433290), (9, 5718480), (10, 5146632), (12, 4288860), (15, 3431088), (16, 3216645), (18, 2859240), (20, 2573316), (24, 2144430), (27, 1906160), (30, 1715544), (36, 1429620), (40, 1286658), (45, 1143696), (48, 1072215), (54, 953080), (60, 857772), (72, 714810), (80, 643329), (90, 571848), (108, 476540), (120, 428886), (135, 381232), (144, 357405), (180, 285924), (216, 238270), (240, 214443), (270, 190616), (360, 142962), (432, 119135), (540, 95308), (720, 71481), (1080, 47654), (2160, 23827)]