2040876840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{114143}}^1$

素因数の和:114306

約数の個数: 64

約数和(自身を含む): 6163776000

約数和(自身を除く): 4122899160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 114143, 228286, 342429, 456572, 570715, 684858, 913144, 1141430, 1369716, 1712145, 2282860, 2739432, 3424290, 4565720, 6848580, 13697160, 17007307, 34014614, 51021921, 68029228, 85036535, 102043842, 136058456, 170073070, 204087684, 255109605, 340146140, 408175368, 510219210, 680292280, 1020438420, 2040876840]

約数ペア:

[(1, 2040876840), (2, 1020438420), (3, 680292280), (4, 510219210), (5, 408175368), (6, 340146140), (8, 255109605), (10, 204087684), (12, 170073070), (15, 136058456), (20, 102043842), (24, 85036535), (30, 68029228), (40, 51021921), (60, 34014614), (120, 17007307), (149, 13697160), (298, 6848580), (447, 4565720), (596, 3424290), (745, 2739432), (894, 2282860), (1192, 1712145), (1490, 1369716), (1788, 1141430), (2235, 913144), (2980, 684858), (3576, 570715), (4470, 456572), (5960, 342429), (8940, 228286), (17880, 114143)]