2499159240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223939}}^1$

素因数の和:223987

約数の個数: 96

約数和(自身を含む): 8384313600

約数和(自身を除く): 5885154360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 223939, 447878, 671817, 895756, 1119695, 1343634, 1791512, 2015451, 2239390, 2687268, 3359085, 4030902, 4478780, 5374536, 6718170, 6942109, 8061804, 8957560, 10077255, 13436340, 13884218, 16123608, 20154510, 20826327, 26872680, 27768436, 34710545, 40309020, 41652654, 55536872, 62478981, 69421090, 80618040, 83305308, 104131635, 124957962, 138842180, 166610616, 208263270, 249915924, 277684360, 312394905, 416526540, 499831848, 624789810, 833053080, 1249579620, 2499159240]

約数ペア:

[(1, 2499159240), (2, 1249579620), (3, 833053080), (4, 624789810), (5, 499831848), (6, 416526540), (8, 312394905), (9, 277684360), (10, 249915924), (12, 208263270), (15, 166610616), (18, 138842180), (20, 124957962), (24, 104131635), (30, 83305308), (31, 80618040), (36, 69421090), (40, 62478981), (45, 55536872), (60, 41652654), (62, 40309020), (72, 34710545), (90, 27768436), (93, 26872680), (120, 20826327), (124, 20154510), (155, 16123608), (180, 13884218), (186, 13436340), (248, 10077255), (279, 8957560), (310, 8061804), (360, 6942109), (372, 6718170), (465, 5374536), (558, 4478780), (620, 4030902), (744, 3359085), (930, 2687268), (1116, 2239390), (1240, 2015451), (1395, 1791512), (1860, 1343634), (2232, 1119695), (2790, 895756), (3720, 671817), (5580, 447878), (11160, 223939)]