18738420960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5576911}}^1$

素因数の和:5576936

約数の個数: 96

約数和(自身を含む): 67458327552

約数和(自身を除く): 48719906592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5576911, 11153822, 16730733, 22307644, 27884555, 33461466, 39038377, 44615288, 55769110, 66922932, 78076754, 83653665, 89230576, 111538220, 117115131, 133845864, 156153508, 167307330, 178461152, 195191885, 223076440, 234230262, 267691728, 312307016, 334614660, 390383770, 446152880, 468460524, 535383456, 585575655, 624614032, 669229320, 780767540, 892305760, 936921048, 1171151310, 1249228064, 1338458640, 1561535080, 1873842096, 2342302620, 2676917280, 3123070160, 3747684192, 4684605240, 6246140320, 9369210480, 18738420960]

約数ペア:

[(1, 18738420960), (2, 9369210480), (3, 6246140320), (4, 4684605240), (5, 3747684192), (6, 3123070160), (7, 2676917280), (8, 2342302620), (10, 1873842096), (12, 1561535080), (14, 1338458640), (15, 1249228064), (16, 1171151310), (20, 936921048), (21, 892305760), (24, 780767540), (28, 669229320), (30, 624614032), (32, 585575655), (35, 535383456), (40, 468460524), (42, 446152880), (48, 390383770), (56, 334614660), (60, 312307016), (70, 267691728), (80, 234230262), (84, 223076440), (96, 195191885), (105, 178461152), (112, 167307330), (120, 156153508), (140, 133845864), (160, 117115131), (168, 111538220), (210, 89230576), (224, 83653665), (240, 78076754), (280, 66922932), (336, 55769110), (420, 44615288), (480, 39038377), (560, 33461466), (672, 27884555), (840, 22307644), (1120, 16730733), (1680, 11153822), (3360, 5576911)]