7666920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 26496000

約数和(自身を除く): 18829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 229, 248, 270, 279, 310, 360, 372, 458, 465, 540, 558, 620, 687, 744, 837, 916, 930, 1080, 1116, 1145, 1240, 1374, 1395, 1674, 1832, 1860, 2061, 2232, 2290, 2748, 2790, 3348, 3435, 3720, 4122, 4185, 4580, 5496, 5580, 6183, 6696, 6870, 7099, 8244, 8370, 9160, 10305, 11160, 12366, 13740, 14198, 16488, 16740, 20610, 21297, 24732, 27480, 28396, 30915, 33480, 35495, 41220, 42594, 49464, 56792, 61830, 63891, 70990, 82440, 85188, 106485, 123660, 127782, 141980, 170376, 191673, 212970, 247320, 255564, 283960, 319455, 383346, 425940, 511128, 638910, 766692, 851880, 958365, 1277820, 1533384, 1916730, 2555640, 3833460, 7666920]

約数ペア:

[(1, 7666920), (2, 3833460), (3, 2555640), (4, 1916730), (5, 1533384), (6, 1277820), (8, 958365), (9, 851880), (10, 766692), (12, 638910), (15, 511128), (18, 425940), (20, 383346), (24, 319455), (27, 283960), (30, 255564), (31, 247320), (36, 212970), (40, 191673), (45, 170376), (54, 141980), (60, 127782), (62, 123660), (72, 106485), (90, 85188), (93, 82440), (108, 70990), (120, 63891), (124, 61830), (135, 56792), (155, 49464), (180, 42594), (186, 41220), (216, 35495), (229, 33480), (248, 30915), (270, 28396), (279, 27480), (310, 24732), (360, 21297), (372, 20610), (458, 16740), (465, 16488), (540, 14198), (558, 13740), (620, 12366), (687, 11160), (744, 10305), (837, 9160), (916, 8370), (930, 8244), (1080, 7099), (1116, 6870), (1145, 6696), (1240, 6183), (1374, 5580), (1395, 5496), (1674, 4580), (1832, 4185), (1860, 4122), (2061, 3720), (2232, 3435), (2290, 3348), (2748, 2790)]