808649040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3369371}}^1$

素因数の和:3369387

約数の個数: 40

約数和(自身を含む): 2506812768

約数和(自身を除く): 1698163728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3369371, 6738742, 10108113, 13477484, 16846855, 20216226, 26954968, 33693710, 40432452, 50540565, 53909936, 67387420, 80864904, 101081130, 134774840, 161729808, 202162260, 269549680, 404324520, 808649040]

約数ペア:

[(1, 808649040), (2, 404324520), (3, 269549680), (4, 202162260), (5, 161729808), (6, 134774840), (8, 101081130), (10, 80864904), (12, 67387420), (15, 53909936), (16, 50540565), (20, 40432452), (24, 33693710), (30, 26954968), (40, 20216226), (48, 16846855), (60, 13477484), (80, 10108113), (120, 6738742), (240, 3369371)]