1372920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 4367520

約数和(自身を除く): 2994600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 673, 680, 1020, 1346, 2019, 2040, 2692, 3365, 4038, 5384, 6730, 8076, 10095, 11441, 13460, 16152, 20190, 22882, 26920, 34323, 40380, 45764, 57205, 68646, 80760, 91528, 114410, 137292, 171615, 228820, 274584, 343230, 457640, 686460, 1372920]

約数ペア:

[(1, 1372920), (2, 686460), (3, 457640), (4, 343230), (5, 274584), (6, 228820), (8, 171615), (10, 137292), (12, 114410), (15, 91528), (17, 80760), (20, 68646), (24, 57205), (30, 45764), (34, 40380), (40, 34323), (51, 26920), (60, 22882), (68, 20190), (85, 16152), (102, 13460), (120, 11441), (136, 10095), (170, 8076), (204, 6730), (255, 5384), (340, 4038), (408, 3365), (510, 2692), (673, 2040), (680, 2019), (1020, 1346)]