12444240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2764

約数の個数: 80

約数和(自身を含む): 40622400

約数和(自身を除く): 28178160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2729, 4560, 5458, 8187, 10916, 13645, 16374, 21832, 27290, 32748, 40935, 43664, 51851, 54580, 65496, 81870, 103702, 109160, 130992, 155553, 163740, 207404, 218320, 259255, 311106, 327480, 414808, 518510, 622212, 654960, 777765, 829616, 1037020, 1244424, 1555530, 2074040, 2488848, 3111060, 4148080, 6222120, 12444240]

約数ペア:

[(1, 12444240), (2, 6222120), (3, 4148080), (4, 3111060), (5, 2488848), (6, 2074040), (8, 1555530), (10, 1244424), (12, 1037020), (15, 829616), (16, 777765), (19, 654960), (20, 622212), (24, 518510), (30, 414808), (38, 327480), (40, 311106), (48, 259255), (57, 218320), (60, 207404), (76, 163740), (80, 155553), (95, 130992), (114, 109160), (120, 103702), (152, 81870), (190, 65496), (228, 54580), (240, 51851), (285, 43664), (304, 40935), (380, 32748), (456, 27290), (570, 21832), (760, 16374), (912, 13645), (1140, 10916), (1520, 8187), (2280, 5458), (2729, 4560)]