2393811280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{11161}}^1$

素因数の和:11564

約数の個数: 80

約数和(自身を含む): 6377877504

約数和(自身を除く): 3984066224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 383, 560, 766, 1532, 1915, 2681, 3064, 3830, 5362, 6128, 7660, 10724, 11161, 13405, 15320, 21448, 22322, 26810, 30640, 42896, 44644, 53620, 55805, 78127, 89288, 107240, 111610, 156254, 178576, 214480, 223220, 312508, 390635, 446440, 625016, 781270, 892880, 1250032, 1562540, 3125080, 4274663, 6250160, 8549326, 17098652, 21373315, 29922641, 34197304, 42746630, 59845282, 68394608, 85493260, 119690564, 149613205, 170986520, 239381128, 299226410, 341973040, 478762256, 598452820, 1196905640, 2393811280]

約数ペア:

[(1, 2393811280), (2, 1196905640), (4, 598452820), (5, 478762256), (7, 341973040), (8, 299226410), (10, 239381128), (14, 170986520), (16, 149613205), (20, 119690564), (28, 85493260), (35, 68394608), (40, 59845282), (56, 42746630), (70, 34197304), (80, 29922641), (112, 21373315), (140, 17098652), (280, 8549326), (383, 6250160), (560, 4274663), (766, 3125080), (1532, 1562540), (1915, 1250032), (2681, 892880), (3064, 781270), (3830, 625016), (5362, 446440), (6128, 390635), (7660, 312508), (10724, 223220), (11161, 214480), (13405, 178576), (15320, 156254), (21448, 111610), (22322, 107240), (26810, 89288), (30640, 78127), (42896, 55805), (44644, 53620)]