83138040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{230939}}^1$

素因数の和:230956

約数の個数: 48

約数和(自身を含む): 270199800

約数和(自身を除く): 187061760

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, 230939, 461878, 692817, 923756, 1154695, 1385634, 1847512, 2078451, 2309390, 2771268, 3464085, 4156902, 4618780, 5542536, 6928170, 8313804, 9237560, 10392255, 13856340, 16627608, 20784510, 27712680, 41569020, 83138040]

約数ペア:

[(1, 83138040), (2, 41569020), (3, 27712680), (4, 20784510), (5, 16627608), (6, 13856340), (8, 10392255), (9, 9237560), (10, 8313804), (12, 6928170), (15, 5542536), (18, 4618780), (20, 4156902), (24, 3464085), (30, 2771268), (36, 2309390), (40, 2078451), (45, 1847512), (60, 1385634), (72, 1154695), (90, 923756), (120, 692817), (180, 461878), (360, 230939)]