19041672720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11334329}}^1$

素因数の和:11334352

約数の個数: 80

約数和(自身を含む): 67461932160

約数和(自身を除く): 48420259440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11334329, 22668658, 34002987, 45337316, 56671645, 68005974, 79340303, 90674632, 113343290, 136011948, 158680606, 170014935, 181349264, 226686580, 238020909, 272023896, 317361212, 340029870, 396701515, 453373160, 476041818, 544047792, 634722424, 680059740, 793403030, 906746320, 952083636, 1190104545, 1269444848, 1360119480, 1586806060, 1904167272, 2380209090, 2720238960, 3173612120, 3808334544, 4760418180, 6347224240, 9520836360, 19041672720]

約数ペア:

[(1, 19041672720), (2, 9520836360), (3, 6347224240), (4, 4760418180), (5, 3808334544), (6, 3173612120), (7, 2720238960), (8, 2380209090), (10, 1904167272), (12, 1586806060), (14, 1360119480), (15, 1269444848), (16, 1190104545), (20, 952083636), (21, 906746320), (24, 793403030), (28, 680059740), (30, 634722424), (35, 544047792), (40, 476041818), (42, 453373160), (48, 396701515), (56, 340029870), (60, 317361212), (70, 272023896), (80, 238020909), (84, 226686580), (105, 181349264), (112, 170014935), (120, 158680606), (140, 136011948), (168, 113343290), (210, 90674632), (240, 79340303), (280, 68005974), (336, 56671645), (420, 45337316), (560, 34002987), (840, 22668658), (1680, 11334329)]