8320380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 23544864

約数和(自身を除く): 15224484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1373, 1515, 2020, 2746, 3030, 4119, 5492, 6060, 6865, 8238, 13730, 16476, 20595, 27460, 41190, 82380, 138673, 277346, 416019, 554692, 693365, 832038, 1386730, 1664076, 2080095, 2773460, 4160190, 8320380]

約数ペア:

[(1, 8320380), (2, 4160190), (3, 2773460), (4, 2080095), (5, 1664076), (6, 1386730), (10, 832038), (12, 693365), (15, 554692), (20, 416019), (30, 277346), (60, 138673), (101, 82380), (202, 41190), (303, 27460), (404, 20595), (505, 16476), (606, 13730), (1010, 8238), (1212, 6865), (1373, 6060), (1515, 5492), (2020, 4119), (2746, 3030)]