1295496780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{38351}}^1$

素因数の和:38926

約数の個数: 48

約数和(自身を含む): 3633928704

約数和(自身を除く): 2338431924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2815, 3378, 5630, 6756, 8445, 11260, 16890, 33780, 38351, 76702, 115053, 153404, 191755, 230106, 383510, 460212, 575265, 767020, 1150530, 2301060, 21591613, 43183226, 64774839, 86366452, 107958065, 129549678, 215916130, 259099356, 323874195, 431832260, 647748390, 1295496780]

約数ペア:

[(1, 1295496780), (2, 647748390), (3, 431832260), (4, 323874195), (5, 259099356), (6, 215916130), (10, 129549678), (12, 107958065), (15, 86366452), (20, 64774839), (30, 43183226), (60, 21591613), (563, 2301060), (1126, 1150530), (1689, 767020), (2252, 575265), (2815, 460212), (3378, 383510), (5630, 230106), (6756, 191755), (8445, 153404), (11260, 115053), (16890, 76702), (33780, 38351)]