72824760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202291}}^1$

素因数の和:202308

約数の個数: 48

約数和(自身を含む): 236681640

約数和(自身を除く): 163856880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202291, 404582, 606873, 809164, 1011455, 1213746, 1618328, 1820619, 2022910, 2427492, 3034365, 3641238, 4045820, 4854984, 6068730, 7282476, 8091640, 9103095, 12137460, 14564952, 18206190, 24274920, 36412380, 72824760]

約数ペア:

[(1, 72824760), (2, 36412380), (3, 24274920), (4, 18206190), (5, 14564952), (6, 12137460), (8, 9103095), (9, 8091640), (10, 7282476), (12, 6068730), (15, 4854984), (18, 4045820), (20, 3641238), (24, 3034365), (30, 2427492), (36, 2022910), (40, 1820619), (45, 1618328), (60, 1213746), (72, 1011455), (90, 809164), (120, 606873), (180, 404582), (360, 202291)]