23090580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 70560672

約数和(自身を除く): 47470092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 787, 815, 978, 1467, 1574, 1630, 1956, 2361, 2445, 2934, 3148, 3260, 3935, 4722, 4890, 5868, 7083, 7335, 7870, 9444, 9780, 11805, 14166, 14670, 15740, 23610, 28332, 29340, 35415, 47220, 70830, 128281, 141660, 256562, 384843, 513124, 641405, 769686, 1154529, 1282810, 1539372, 1924215, 2309058, 2565620, 3848430, 4618116, 5772645, 7696860, 11545290, 23090580]

約数ペア:

[(1, 23090580), (2, 11545290), (3, 7696860), (4, 5772645), (5, 4618116), (6, 3848430), (9, 2565620), (10, 2309058), (12, 1924215), (15, 1539372), (18, 1282810), (20, 1154529), (30, 769686), (36, 641405), (45, 513124), (60, 384843), (90, 256562), (163, 141660), (180, 128281), (326, 70830), (489, 47220), (652, 35415), (787, 29340), (815, 28332), (978, 23610), (1467, 15740), (1574, 14670), (1630, 14166), (1956, 11805), (2361, 9780), (2445, 9444), (2934, 7870), (3148, 7335), (3260, 7083), (3935, 5868), (4722, 4890)]