9142020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{50789}}^1$

素因数の和:50804

約数の個数: 36

約数和(自身を含む): 27731340

約数和(自身を除く): 18589320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 50789, 101578, 152367, 203156, 253945, 304734, 457101, 507890, 609468, 761835, 914202, 1015780, 1523670, 1828404, 2285505, 3047340, 4571010, 9142020]

約数ペア:

[(1, 9142020), (2, 4571010), (3, 3047340), (4, 2285505), (5, 1828404), (6, 1523670), (9, 1015780), (10, 914202), (12, 761835), (15, 609468), (18, 507890), (20, 457101), (30, 304734), (36, 253945), (45, 203156), (60, 152367), (90, 101578), (180, 50789)]