1630140840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4528169}}^1$

素因数の和:4528186

約数の個数: 48

約数和(自身を含む): 5297958900

約数和(自身を除く): 3667818060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4528169, 9056338, 13584507, 18112676, 22640845, 27169014, 36225352, 40753521, 45281690, 54338028, 67922535, 81507042, 90563380, 108676056, 135845070, 163014084, 181126760, 203767605, 271690140, 326028168, 407535210, 543380280, 815070420, 1630140840]

約数ペア:

[(1, 1630140840), (2, 815070420), (3, 543380280), (4, 407535210), (5, 326028168), (6, 271690140), (8, 203767605), (9, 181126760), (10, 163014084), (12, 135845070), (15, 108676056), (18, 90563380), (20, 81507042), (24, 67922535), (30, 54338028), (36, 45281690), (40, 40753521), (45, 36225352), (60, 27169014), (72, 22640845), (90, 18112676), (120, 13584507), (180, 9056338), (360, 4528169)]