47790960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28447}}^1$

素因数の和:28470

約数の個数: 80

約数和(自身を含む): 169322496

約数和(自身を除く): 121531536

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, 28447, 56894, 85341, 113788, 142235, 170682, 199129, 227576, 284470, 341364, 398258, 426705, 455152, 568940, 597387, 682728, 796516, 853410, 995645, 1137880, 1194774, 1365456, 1593032, 1706820, 1991290, 2275760, 2389548, 2986935, 3186064, 3413640, 3982580, 4779096, 5973870, 6827280, 7965160, 9558192, 11947740, 15930320, 23895480, 47790960]

約数ペア:

[(1, 47790960), (2, 23895480), (3, 15930320), (4, 11947740), (5, 9558192), (6, 7965160), (7, 6827280), (8, 5973870), (10, 4779096), (12, 3982580), (14, 3413640), (15, 3186064), (16, 2986935), (20, 2389548), (21, 2275760), (24, 1991290), (28, 1706820), (30, 1593032), (35, 1365456), (40, 1194774), (42, 1137880), (48, 995645), (56, 853410), (60, 796516), (70, 682728), (80, 597387), (84, 568940), (105, 455152), (112, 426705), (120, 398258), (140, 341364), (168, 284470), (210, 227576), (240, 199129), (280, 170682), (336, 142235), (420, 113788), (560, 85341), (840, 56894), (1680, 28447)]