51579960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 155498400

約数和(自身を除く): 103918440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 1877, 2290, 2748, 3435, 3754, 4580, 5496, 5631, 6870, 7508, 9160, 9385, 11262, 13740, 15016, 18770, 22524, 27480, 28155, 37540, 45048, 56310, 75080, 112620, 225240, 429833, 859666, 1289499, 1719332, 2149165, 2578998, 3438664, 4298330, 5157996, 6447495, 8596660, 10315992, 12894990, 17193320, 25789980, 51579960]

約数ペア:

[(1, 51579960), (2, 25789980), (3, 17193320), (4, 12894990), (5, 10315992), (6, 8596660), (8, 6447495), (10, 5157996), (12, 4298330), (15, 3438664), (20, 2578998), (24, 2149165), (30, 1719332), (40, 1289499), (60, 859666), (120, 429833), (229, 225240), (458, 112620), (687, 75080), (916, 56310), (1145, 45048), (1374, 37540), (1832, 28155), (1877, 27480), (2290, 22524), (2748, 18770), (3435, 15016), (3754, 13740), (4580, 11262), (5496, 9385), (5631, 9160), (6870, 7508)]