2007293680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{3209}}^1$

素因数の和:4346

約数の個数: 80

約数和(自身を含む): 5340104640

約数和(自身を除く): 3332810960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1117, 2234, 3209, 4468, 5585, 6418, 7819, 8936, 11170, 12836, 15638, 16045, 17872, 22340, 22463, 25672, 31276, 32090, 39095, 44680, 44926, 51344, 62552, 64180, 78190, 89360, 89852, 112315, 125104, 128360, 156380, 179704, 224630, 256720, 312760, 359408, 449260, 625520, 898520, 1797040, 3584453, 7168906, 14337812, 17922265, 25091171, 28675624, 35844530, 50182342, 57351248, 71689060, 100364684, 125455855, 143378120, 200729368, 250911710, 286756240, 401458736, 501823420, 1003646840, 2007293680]

約数ペア:

[(1, 2007293680), (2, 1003646840), (4, 501823420), (5, 401458736), (7, 286756240), (8, 250911710), (10, 200729368), (14, 143378120), (16, 125455855), (20, 100364684), (28, 71689060), (35, 57351248), (40, 50182342), (56, 35844530), (70, 28675624), (80, 25091171), (112, 17922265), (140, 14337812), (280, 7168906), (560, 3584453), (1117, 1797040), (2234, 898520), (3209, 625520), (4468, 449260), (5585, 359408), (6418, 312760), (7819, 256720), (8936, 224630), (11170, 179704), (12836, 156380), (15638, 128360), (16045, 125104), (17872, 112315), (22340, 89852), (22463, 89360), (25672, 78190), (31276, 64180), (32090, 62552), (39095, 51344), (44680, 44926)]