282987420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{64609}}^1$

素因数の和:64694

約数の個数: 48

約数和(自身を含む): 803231520

約数和(自身を除く): 520244100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 64609, 129218, 193827, 258436, 323045, 387654, 646090, 775308, 969135, 1292180, 1938270, 3876540, 4716457, 9432914, 14149371, 18865828, 23582285, 28298742, 47164570, 56597484, 70746855, 94329140, 141493710, 282987420]

約数ペア:

[(1, 282987420), (2, 141493710), (3, 94329140), (4, 70746855), (5, 56597484), (6, 47164570), (10, 28298742), (12, 23582285), (15, 18865828), (20, 14149371), (30, 9432914), (60, 4716457), (73, 3876540), (146, 1938270), (219, 1292180), (292, 969135), (365, 775308), (438, 646090), (730, 387654), (876, 323045), (1095, 258436), (1460, 193827), (2190, 129218), (4380, 64609)]