3859240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 11080800

約数和(自身を除く): 7221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 179, 196, 220, 245, 280, 308, 358, 385, 392, 440, 490, 539, 616, 716, 770, 895, 980, 1078, 1253, 1432, 1540, 1790, 1960, 1969, 2156, 2506, 2695, 3080, 3580, 3938, 4312, 5012, 5390, 6265, 7160, 7876, 8771, 9845, 10024, 10780, 12530, 13783, 15752, 17542, 19690, 21560, 25060, 27566, 35084, 39380, 43855, 50120, 55132, 68915, 70168, 78760, 87710, 96481, 110264, 137830, 175420, 192962, 275660, 350840, 385924, 482405, 551320, 771848, 964810, 1929620, 3859240]

約数ペア:

[(1, 3859240), (2, 1929620), (4, 964810), (5, 771848), (7, 551320), (8, 482405), (10, 385924), (11, 350840), (14, 275660), (20, 192962), (22, 175420), (28, 137830), (35, 110264), (40, 96481), (44, 87710), (49, 78760), (55, 70168), (56, 68915), (70, 55132), (77, 50120), (88, 43855), (98, 39380), (110, 35084), (140, 27566), (154, 25060), (179, 21560), (196, 19690), (220, 17542), (245, 15752), (280, 13783), (308, 12530), (358, 10780), (385, 10024), (392, 9845), (440, 8771), (490, 7876), (539, 7160), (616, 6265), (716, 5390), (770, 5012), (895, 4312), (980, 3938), (1078, 3580), (1253, 3080), (1432, 2695), (1540, 2506), (1790, 2156), (1960, 1969)]