297281520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{412891}}^1$

素因数の和:412910

約数の個数: 60

約数和(自身を含む): 998372856

約数和(自身を除く): 701091336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 412891, 825782, 1238673, 1651564, 2064455, 2477346, 3303128, 3716019, 4128910, 4954692, 6193365, 6606256, 7432038, 8257820, 9909384, 12386730, 14864076, 16515640, 18580095, 19818768, 24773460, 29728152, 33031280, 37160190, 49546920, 59456304, 74320380, 99093840, 148640760, 297281520]

約数ペア:

[(1, 297281520), (2, 148640760), (3, 99093840), (4, 74320380), (5, 59456304), (6, 49546920), (8, 37160190), (9, 33031280), (10, 29728152), (12, 24773460), (15, 19818768), (16, 18580095), (18, 16515640), (20, 14864076), (24, 12386730), (30, 9909384), (36, 8257820), (40, 7432038), (45, 6606256), (48, 6193365), (60, 4954692), (72, 4128910), (80, 3716019), (90, 3303128), (120, 2477346), (144, 2064455), (180, 1651564), (240, 1238673), (360, 825782), (720, 412891)]