139998480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 449185536

約数和(自身を除く): 309187056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 607, 620, 744, 930, 961, 1214, 1240, 1488, 1821, 1860, 1922, 2428, 2480, 2883, 3035, 3642, 3720, 3844, 4805, 4856, 5766, 6070, 7284, 7440, 7688, 9105, 9610, 9712, 11532, 12140, 14415, 14568, 15376, 18210, 18817, 19220, 23064, 24280, 28830, 29136, 36420, 37634, 38440, 46128, 48560, 56451, 57660, 72840, 75268, 76880, 94085, 112902, 115320, 145680, 150536, 188170, 225804, 230640, 282255, 301072, 376340, 451608, 564510, 583327, 752680, 903216, 1129020, 1166654, 1505360, 1749981, 2258040, 2333308, 2916635, 3499962, 4516080, 4666616, 5833270, 6999924, 8749905, 9333232, 11666540, 13999848, 17499810, 23333080, 27999696, 34999620, 46666160, 69999240, 139998480]

約数ペア:

[(1, 139998480), (2, 69999240), (3, 46666160), (4, 34999620), (5, 27999696), (6, 23333080), (8, 17499810), (10, 13999848), (12, 11666540), (15, 9333232), (16, 8749905), (20, 6999924), (24, 5833270), (30, 4666616), (31, 4516080), (40, 3499962), (48, 2916635), (60, 2333308), (62, 2258040), (80, 1749981), (93, 1505360), (120, 1166654), (124, 1129020), (155, 903216), (186, 752680), (240, 583327), (248, 564510), (310, 451608), (372, 376340), (465, 301072), (496, 282255), (607, 230640), (620, 225804), (744, 188170), (930, 150536), (961, 145680), (1214, 115320), (1240, 112902), (1488, 94085), (1821, 76880), (1860, 75268), (1922, 72840), (2428, 57660), (2480, 56451), (2883, 48560), (3035, 46128), (3642, 38440), (3720, 37634), (3844, 36420), (4805, 29136), (4856, 28830), (5766, 24280), (6070, 23064), (7284, 19220), (7440, 18817), (7688, 18210), (9105, 15376), (9610, 14568), (9712, 14415), (11532, 12140)]