16845960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 51206400

約数和(自身を除く): 34360440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1777, 1896, 2370, 3160, 3554, 4740, 5331, 7108, 8885, 9480, 10662, 14216, 17770, 21324, 26655, 35540, 42648, 53310, 71080, 106620, 140383, 213240, 280766, 421149, 561532, 701915, 842298, 1123064, 1403830, 1684596, 2105745, 2807660, 3369192, 4211490, 5615320, 8422980, 16845960]

約数ペア:

[(1, 16845960), (2, 8422980), (3, 5615320), (4, 4211490), (5, 3369192), (6, 2807660), (8, 2105745), (10, 1684596), (12, 1403830), (15, 1123064), (20, 842298), (24, 701915), (30, 561532), (40, 421149), (60, 280766), (79, 213240), (120, 140383), (158, 106620), (237, 71080), (316, 53310), (395, 42648), (474, 35540), (632, 26655), (790, 21324), (948, 17770), (1185, 14216), (1580, 10662), (1777, 9480), (1896, 8885), (2370, 7108), (3160, 5331), (3554, 4740)]