51129480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1877}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 154146240

約数和(自身を除く): 103016760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 1877, 2270, 2724, 3405, 3754, 4540, 5448, 5631, 6810, 7508, 9080, 9385, 11262, 13620, 15016, 18770, 22524, 27240, 28155, 37540, 45048, 56310, 75080, 112620, 225240, 426079, 852158, 1278237, 1704316, 2130395, 2556474, 3408632, 4260790, 5112948, 6391185, 8521580, 10225896, 12782370, 17043160, 25564740, 51129480]

約数ペア:

[(1, 51129480), (2, 25564740), (3, 17043160), (4, 12782370), (5, 10225896), (6, 8521580), (8, 6391185), (10, 5112948), (12, 4260790), (15, 3408632), (20, 2556474), (24, 2130395), (30, 1704316), (40, 1278237), (60, 852158), (120, 426079), (227, 225240), (454, 112620), (681, 75080), (908, 56310), (1135, 45048), (1362, 37540), (1816, 28155), (1877, 27240), (2270, 22524), (2724, 18770), (3405, 15016), (3754, 13620), (4540, 11262), (5448, 9385), (5631, 9080), (6810, 7508)]