5111280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 17796480

約数和(自身を除く): 12685200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 229, 240, 248, 279, 310, 360, 372, 458, 465, 496, 558, 620, 687, 720, 744, 916, 930, 1116, 1145, 1240, 1374, 1395, 1488, 1832, 1860, 2061, 2232, 2290, 2480, 2748, 2790, 3435, 3664, 3720, 4122, 4464, 4580, 5496, 5580, 6870, 7099, 7440, 8244, 9160, 10305, 10992, 11160, 13740, 14198, 16488, 18320, 20610, 21297, 22320, 27480, 28396, 32976, 35495, 41220, 42594, 54960, 56792, 63891, 70990, 82440, 85188, 106485, 113584, 127782, 141980, 164880, 170376, 212970, 255564, 283960, 319455, 340752, 425940, 511128, 567920, 638910, 851880, 1022256, 1277820, 1703760, 2555640, 5111280]

約数ペア:

[(1, 5111280), (2, 2555640), (3, 1703760), (4, 1277820), (5, 1022256), (6, 851880), (8, 638910), (9, 567920), (10, 511128), (12, 425940), (15, 340752), (16, 319455), (18, 283960), (20, 255564), (24, 212970), (30, 170376), (31, 164880), (36, 141980), (40, 127782), (45, 113584), (48, 106485), (60, 85188), (62, 82440), (72, 70990), (80, 63891), (90, 56792), (93, 54960), (120, 42594), (124, 41220), (144, 35495), (155, 32976), (180, 28396), (186, 27480), (229, 22320), (240, 21297), (248, 20610), (279, 18320), (310, 16488), (360, 14198), (372, 13740), (458, 11160), (465, 10992), (496, 10305), (558, 9160), (620, 8244), (687, 7440), (720, 7099), (744, 6870), (916, 5580), (930, 5496), (1116, 4580), (1145, 4464), (1240, 4122), (1374, 3720), (1395, 3664), (1488, 3435), (1832, 2790), (1860, 2748), (2061, 2480), (2232, 2290)]