3767820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8971}}^1$

素因数の和:8990

約数の個数: 48

約数和(自身を含む): 12058368

約数和(自身を除く): 8290548

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, 8971, 17942, 26913, 35884, 44855, 53826, 62797, 89710, 107652, 125594, 134565, 179420, 188391, 251188, 269130, 313985, 376782, 538260, 627970, 753564, 941955, 1255940, 1883910, 3767820]

約数ペア:

[(1, 3767820), (2, 1883910), (3, 1255940), (4, 941955), (5, 753564), (6, 627970), (7, 538260), (10, 376782), (12, 313985), (14, 269130), (15, 251188), (20, 188391), (21, 179420), (28, 134565), (30, 125594), (35, 107652), (42, 89710), (60, 62797), (70, 53826), (84, 44855), (105, 35884), (140, 26913), (210, 17942), (420, 8971)]