938280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 3219840

約数和(自身を除く): 2281560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1117, 2234, 3351, 4468, 5585, 6702, 7819, 8936, 11170, 13404, 15638, 16755, 22340, 23457, 26808, 31276, 33510, 39095, 44680, 46914, 62552, 67020, 78190, 93828, 117285, 134040, 156380, 187656, 234570, 312760, 469140, 938280]

約数ペア:

[(1, 938280), (2, 469140), (3, 312760), (4, 234570), (5, 187656), (6, 156380), (7, 134040), (8, 117285), (10, 93828), (12, 78190), (14, 67020), (15, 62552), (20, 46914), (21, 44680), (24, 39095), (28, 33510), (30, 31276), (35, 26808), (40, 23457), (42, 22340), (56, 16755), (60, 15638), (70, 13404), (84, 11170), (105, 8936), (120, 7819), (140, 6702), (168, 5585), (210, 4468), (280, 3351), (420, 2234), (840, 1117)]