12083820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28771}}^1$

素因数の和:28790

約数の個数: 48

約数和(自身を含む): 38669568

約数和(自身を除く): 26585748

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, 28771, 57542, 86313, 115084, 143855, 172626, 201397, 287710, 345252, 402794, 431565, 575420, 604191, 805588, 863130, 1006985, 1208382, 1726260, 2013970, 2416764, 3020955, 4027940, 6041910, 12083820]

約数ペア:

[(1, 12083820), (2, 6041910), (3, 4027940), (4, 3020955), (5, 2416764), (6, 2013970), (7, 1726260), (10, 1208382), (12, 1006985), (14, 863130), (15, 805588), (20, 604191), (21, 575420), (28, 431565), (30, 402794), (35, 345252), (42, 287710), (60, 201397), (70, 172626), (84, 143855), (105, 115084), (140, 86313), (210, 57542), (420, 28771)]