23152860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 47477700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 439, 586, 878, 879, 1172, 1317, 1465, 1756, 1758, 2195, 2634, 2637, 2930, 3516, 3951, 4390, 4395, 5268, 5274, 5860, 6585, 7902, 8780, 8790, 10548, 13170, 13185, 15804, 17580, 19755, 26340, 26370, 39510, 52740, 79020, 128627, 257254, 385881, 514508, 643135, 771762, 1157643, 1286270, 1543524, 1929405, 2315286, 2572540, 3858810, 4630572, 5788215, 7717620, 11576430, 23152860]

約数ペア:

[(1, 23152860), (2, 11576430), (3, 7717620), (4, 5788215), (5, 4630572), (6, 3858810), (9, 2572540), (10, 2315286), (12, 1929405), (15, 1543524), (18, 1286270), (20, 1157643), (30, 771762), (36, 643135), (45, 514508), (60, 385881), (90, 257254), (180, 128627), (293, 79020), (439, 52740), (586, 39510), (878, 26370), (879, 26340), (1172, 19755), (1317, 17580), (1465, 15804), (1756, 13185), (1758, 13170), (2195, 10548), (2634, 8790), (2637, 8780), (2930, 7902), (3516, 6585), (3951, 5860), (4390, 5274), (4395, 5268)]