23794740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 72709728

約数和(自身を除く): 48914988

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, 811, 815, 978, 1467, 1622, 1630, 1956, 2433, 2445, 2934, 3244, 3260, 4055, 4866, 4890, 5868, 7299, 7335, 8110, 9732, 9780, 12165, 14598, 14670, 16220, 24330, 29196, 29340, 36495, 48660, 72990, 132193, 145980, 264386, 396579, 528772, 660965, 793158, 1189737, 1321930, 1586316, 1982895, 2379474, 2643860, 3965790, 4758948, 5948685, 7931580, 11897370, 23794740]

約数ペア:

[(1, 23794740), (2, 11897370), (3, 7931580), (4, 5948685), (5, 4758948), (6, 3965790), (9, 2643860), (10, 2379474), (12, 1982895), (15, 1586316), (18, 1321930), (20, 1189737), (30, 793158), (36, 660965), (45, 528772), (60, 396579), (90, 264386), (163, 145980), (180, 132193), (326, 72990), (489, 48660), (652, 36495), (811, 29340), (815, 29196), (978, 24330), (1467, 16220), (1622, 14670), (1630, 14598), (1956, 12165), (2433, 9780), (2445, 9732), (2934, 8110), (3244, 7335), (3260, 7299), (4055, 5868), (4866, 4890)]