3879260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 10278240

約数和(自身を除く): 6398980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 229, 242, 308, 385, 458, 484, 605, 770, 847, 916, 1145, 1210, 1540, 1603, 1694, 2290, 2420, 2519, 3206, 3388, 4235, 4580, 5038, 6412, 8015, 8470, 10076, 12595, 16030, 16940, 17633, 25190, 27709, 32060, 35266, 50380, 55418, 70532, 88165, 110836, 138545, 176330, 193963, 277090, 352660, 387926, 554180, 775852, 969815, 1939630, 3879260]

約数ペア:

[(1, 3879260), (2, 1939630), (4, 969815), (5, 775852), (7, 554180), (10, 387926), (11, 352660), (14, 277090), (20, 193963), (22, 176330), (28, 138545), (35, 110836), (44, 88165), (55, 70532), (70, 55418), (77, 50380), (110, 35266), (121, 32060), (140, 27709), (154, 25190), (220, 17633), (229, 16940), (242, 16030), (308, 12595), (385, 10076), (458, 8470), (484, 8015), (605, 6412), (770, 5038), (847, 4580), (916, 4235), (1145, 3388), (1210, 3206), (1540, 2519), (1603, 2420), (1694, 2290)]