23655420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 72452016

約数和(自身を除く): 48796596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1163, 1356, 1695, 2034, 2260, 2326, 3390, 3489, 4068, 4652, 5085, 5815, 6780, 6978, 10170, 10467, 11630, 13956, 17445, 20340, 20934, 23260, 34890, 41868, 52335, 69780, 104670, 131419, 209340, 262838, 394257, 525676, 657095, 788514, 1182771, 1314190, 1577028, 1971285, 2365542, 2628380, 3942570, 4731084, 5913855, 7885140, 11827710, 23655420]

約数ペア:

[(1, 23655420), (2, 11827710), (3, 7885140), (4, 5913855), (5, 4731084), (6, 3942570), (9, 2628380), (10, 2365542), (12, 1971285), (15, 1577028), (18, 1314190), (20, 1182771), (30, 788514), (36, 657095), (45, 525676), (60, 394257), (90, 262838), (113, 209340), (180, 131419), (226, 104670), (339, 69780), (452, 52335), (565, 41868), (678, 34890), (1017, 23260), (1130, 20934), (1163, 20340), (1356, 17445), (1695, 13956), (2034, 11630), (2260, 10467), (2326, 10170), (3390, 6978), (3489, 6780), (4068, 5815), (4652, 5085)]