23972580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 73519992

約数和(自身を除く): 49547412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1373, 1455, 1746, 1940, 2746, 2910, 3492, 4119, 4365, 5492, 5820, 6865, 8238, 8730, 12357, 13730, 16476, 17460, 20595, 24714, 27460, 41190, 49428, 61785, 82380, 123570, 133181, 247140, 266362, 399543, 532724, 665905, 799086, 1198629, 1331810, 1598172, 1997715, 2397258, 2663620, 3995430, 4794516, 5993145, 7990860, 11986290, 23972580]

約数ペア:

[(1, 23972580), (2, 11986290), (3, 7990860), (4, 5993145), (5, 4794516), (6, 3995430), (9, 2663620), (10, 2397258), (12, 1997715), (15, 1598172), (18, 1331810), (20, 1198629), (30, 799086), (36, 665905), (45, 532724), (60, 399543), (90, 266362), (97, 247140), (180, 133181), (194, 123570), (291, 82380), (388, 61785), (485, 49428), (582, 41190), (873, 27460), (970, 24714), (1164, 20595), (1373, 17460), (1455, 16476), (1746, 13730), (1940, 12357), (2746, 8730), (2910, 8238), (3492, 6865), (4119, 5820), (4365, 5492)]