11801580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28099}}^1$

素因数の和:28118

約数の個数: 48

約数和(自身を含む): 37766400

約数和(自身を除く): 25964820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28099, 56198, 84297, 112396, 140495, 168594, 196693, 280990, 337188, 393386, 421485, 561980, 590079, 786772, 842970, 983465, 1180158, 1685940, 1966930, 2360316, 2950395, 3933860, 5900790, 11801580]

約数ペア:

[(1, 11801580), (2, 5900790), (3, 3933860), (4, 2950395), (5, 2360316), (6, 1966930), (7, 1685940), (10, 1180158), (12, 983465), (14, 842970), (15, 786772), (20, 590079), (21, 561980), (28, 421485), (30, 393386), (35, 337188), (42, 280990), (60, 196693), (70, 168594), (84, 140495), (105, 112396), (140, 84297), (210, 56198), (420, 28099)]