7883820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6257}}^1$

素因数の和:6279

約数の個数: 72

約数和(自身を含む): 27334944

約数和(自身を除く): 19451124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6257, 12514, 18771, 25028, 31285, 37542, 43799, 56313, 62570, 75084, 87598, 93855, 112626, 125140, 131397, 175196, 187710, 218995, 225252, 262794, 281565, 375420, 394191, 437990, 525588, 563130, 656985, 788382, 875980, 1126260, 1313970, 1576764, 1970955, 2627940, 3941910, 7883820]

約数ペア:

[(1, 7883820), (2, 3941910), (3, 2627940), (4, 1970955), (5, 1576764), (6, 1313970), (7, 1126260), (9, 875980), (10, 788382), (12, 656985), (14, 563130), (15, 525588), (18, 437990), (20, 394191), (21, 375420), (28, 281565), (30, 262794), (35, 225252), (36, 218995), (42, 187710), (45, 175196), (60, 131397), (63, 125140), (70, 112626), (84, 93855), (90, 87598), (105, 75084), (126, 62570), (140, 56313), (180, 43799), (210, 37542), (252, 31285), (315, 25028), (420, 18771), (630, 12514), (1260, 6257)]