39754680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{6761}}^1$

素因数の和:6789

約数の個数: 96

約数和(自身を含む): 138756240

約数和(自身を除く): 99001560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 6761, 13522, 20283, 27044, 33805, 40566, 47327, 54088, 67610, 81132, 94654, 101415, 135220, 141981, 162264, 189308, 202830, 236635, 270440, 283962, 331289, 378616, 405660, 473270, 567924, 662578, 709905, 811320, 946540, 993867, 1135848, 1325156, 1419810, 1656445, 1893080, 1987734, 2650312, 2839620, 3312890, 3975468, 4969335, 5679240, 6625780, 7950936, 9938670, 13251560, 19877340, 39754680]

約数ペア:

[(1, 39754680), (2, 19877340), (3, 13251560), (4, 9938670), (5, 7950936), (6, 6625780), (7, 5679240), (8, 4969335), (10, 3975468), (12, 3312890), (14, 2839620), (15, 2650312), (20, 1987734), (21, 1893080), (24, 1656445), (28, 1419810), (30, 1325156), (35, 1135848), (40, 993867), (42, 946540), (49, 811320), (56, 709905), (60, 662578), (70, 567924), (84, 473270), (98, 405660), (105, 378616), (120, 331289), (140, 283962), (147, 270440), (168, 236635), (196, 202830), (210, 189308), (245, 162264), (280, 141981), (294, 135220), (392, 101415), (420, 94654), (490, 81132), (588, 67610), (735, 54088), (840, 47327), (980, 40566), (1176, 33805), (1470, 27044), (1960, 20283), (2940, 13522), (5880, 6761)]