851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 2649600

約数和(自身を除く): 1797720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 229, 248, 310, 372, 458, 465, 620, 687, 744, 916, 930, 1145, 1240, 1374, 1832, 1860, 2290, 2748, 3435, 3720, 4580, 5496, 6870, 7099, 9160, 13740, 14198, 21297, 27480, 28396, 35495, 42594, 56792, 70990, 85188, 106485, 141980, 170376, 212970, 283960, 425940, 851880]

約数ペア:

[(1, 851880), (2, 425940), (3, 283960), (4, 212970), (5, 170376), (6, 141980), (8, 106485), (10, 85188), (12, 70990), (15, 56792), (20, 42594), (24, 35495), (30, 28396), (31, 27480), (40, 21297), (60, 14198), (62, 13740), (93, 9160), (120, 7099), (124, 6870), (155, 5496), (186, 4580), (229, 3720), (248, 3435), (310, 2748), (372, 2290), (458, 1860), (465, 1832), (620, 1374), (687, 1240), (744, 1145), (916, 930)]