98865720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{274627}}^1$

素因数の和:274644

約数の個数: 48

約数和(自身を含む): 321314760

約数和(自身を除く): 222449040

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, 274627, 549254, 823881, 1098508, 1373135, 1647762, 2197016, 2471643, 2746270, 3295524, 4119405, 4943286, 5492540, 6591048, 8238810, 9886572, 10985080, 12358215, 16477620, 19773144, 24716430, 32955240, 49432860, 98865720]

約数ペア:

[(1, 98865720), (2, 49432860), (3, 32955240), (4, 24716430), (5, 19773144), (6, 16477620), (8, 12358215), (9, 10985080), (10, 9886572), (12, 8238810), (15, 6591048), (18, 5492540), (20, 4943286), (24, 4119405), (30, 3295524), (36, 2746270), (40, 2471643), (45, 2197016), (60, 1647762), (72, 1373135), (90, 1098508), (120, 823881), (180, 549254), (360, 274627)]