1915971245440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{427672153}}^1$

素因数の和:427672179

約数の個数: 64

約数和(自身を含む): 5234707164960

約数和(自身を除く): 3318735919520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 427672153, 855344306, 1710688612, 2138360765, 2993705071, 3421377224, 4276721530, 5987410142, 6842754448, 8553443060, 11974820284, 13685508896, 14968525355, 17106886120, 23949640568, 27371017792, 29937050710, 34213772240, 47899281136, 54742035584, 59874101420, 68427544480, 95798562272, 119748202840, 136855088960, 191597124544, 239496405680, 273710177920, 383194249088, 478992811360, 957985622720, 1915971245440]

約数ペア:

[(1, 1915971245440), (2, 957985622720), (4, 478992811360), (5, 383194249088), (7, 273710177920), (8, 239496405680), (10, 191597124544), (14, 136855088960), (16, 119748202840), (20, 95798562272), (28, 68427544480), (32, 59874101420), (35, 54742035584), (40, 47899281136), (56, 34213772240), (64, 29937050710), (70, 27371017792), (80, 23949640568), (112, 17106886120), (128, 14968525355), (140, 13685508896), (160, 11974820284), (224, 8553443060), (280, 6842754448), (320, 5987410142), (448, 4276721530), (560, 3421377224), (640, 2993705071), (896, 2138360765), (1120, 1710688612), (2240, 855344306), (4480, 427672153)]