12157558020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{49193}}^1$

素因数の和:50581

約数の個数: 72

約数和(自身を含む): 36905535576

約数和(自身を除く): 24747977556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1373, 2746, 4119, 5492, 6865, 8238, 12357, 13730, 16476, 20595, 24714, 27460, 41190, 49193, 49428, 61785, 82380, 98386, 123570, 147579, 196772, 245965, 247140, 295158, 442737, 491930, 590316, 737895, 885474, 983860, 1475790, 1770948, 2213685, 2951580, 4427370, 8854740, 67541989, 135083978, 202625967, 270167956, 337709945, 405251934, 607877901, 675419890, 810503868, 1013129835, 1215755802, 1350839780, 2026259670, 2431511604, 3039389505, 4052519340, 6078779010, 12157558020]

約数ペア:

[(1, 12157558020), (2, 6078779010), (3, 4052519340), (4, 3039389505), (5, 2431511604), (6, 2026259670), (9, 1350839780), (10, 1215755802), (12, 1013129835), (15, 810503868), (18, 675419890), (20, 607877901), (30, 405251934), (36, 337709945), (45, 270167956), (60, 202625967), (90, 135083978), (180, 67541989), (1373, 8854740), (2746, 4427370), (4119, 2951580), (5492, 2213685), (6865, 1770948), (8238, 1475790), (12357, 983860), (13730, 885474), (16476, 737895), (20595, 590316), (24714, 491930), (27460, 442737), (41190, 295158), (49193, 247140), (49428, 245965), (61785, 196772), (82380, 147579), (98386, 123570)]