240919728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19379}}^1$

素因数の和:19434

約数の個数: 80

約数和(自身を含む): 730548480

約数和(自身を除く): 489628752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 19379, 38758, 58137, 77516, 116274, 135653, 155032, 232548, 271306, 310064, 406959, 465096, 542612, 717023, 813918, 930192, 1085224, 1434046, 1627836, 2151069, 2170448, 2868092, 3255672, 4302138, 5019161, 5736184, 6511344, 8604276, 10038322, 11472368, 15057483, 17208552, 20076644, 30114966, 34417104, 40153288, 60229932, 80306576, 120459864, 240919728]

約数ペア:

[(1, 240919728), (2, 120459864), (3, 80306576), (4, 60229932), (6, 40153288), (7, 34417104), (8, 30114966), (12, 20076644), (14, 17208552), (16, 15057483), (21, 11472368), (24, 10038322), (28, 8604276), (37, 6511344), (42, 5736184), (48, 5019161), (56, 4302138), (74, 3255672), (84, 2868092), (111, 2170448), (112, 2151069), (148, 1627836), (168, 1434046), (222, 1085224), (259, 930192), (296, 813918), (336, 717023), (444, 542612), (518, 465096), (592, 406959), (777, 310064), (888, 271306), (1036, 232548), (1554, 155032), (1776, 135653), (2072, 116274), (3108, 77516), (4144, 58137), (6216, 38758), (12432, 19379)]