12293460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 37608480

約数和(自身を除く): 25315020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 419, 489, 652, 815, 838, 978, 1257, 1467, 1630, 1676, 1956, 2095, 2445, 2514, 2934, 3260, 3771, 4190, 4890, 5028, 5868, 6285, 7335, 7542, 8380, 9780, 12570, 14670, 15084, 18855, 25140, 29340, 37710, 68297, 75420, 136594, 204891, 273188, 341485, 409782, 614673, 682970, 819564, 1024455, 1229346, 1365940, 2048910, 2458692, 3073365, 4097820, 6146730, 12293460]

約数ペア:

[(1, 12293460), (2, 6146730), (3, 4097820), (4, 3073365), (5, 2458692), (6, 2048910), (9, 1365940), (10, 1229346), (12, 1024455), (15, 819564), (18, 682970), (20, 614673), (30, 409782), (36, 341485), (45, 273188), (60, 204891), (90, 136594), (163, 75420), (180, 68297), (326, 37710), (419, 29340), (489, 25140), (652, 18855), (815, 15084), (838, 14670), (978, 12570), (1257, 9780), (1467, 8380), (1630, 7542), (1676, 7335), (1956, 6285), (2095, 5868), (2445, 5028), (2514, 4890), (2934, 4190), (3260, 3771)]