73318680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{203663}}^1$

素因数の和:203680

約数の個数: 48

約数和(自身を含む): 238286880

約数和(自身を除く): 164968200

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, 203663, 407326, 610989, 814652, 1018315, 1221978, 1629304, 1832967, 2036630, 2443956, 3054945, 3665934, 4073260, 4887912, 6109890, 7331868, 8146520, 9164835, 12219780, 14663736, 18329670, 24439560, 36659340, 73318680]

約数ペア:

[(1, 73318680), (2, 36659340), (3, 24439560), (4, 18329670), (5, 14663736), (6, 12219780), (8, 9164835), (9, 8146520), (10, 7331868), (12, 6109890), (15, 4887912), (18, 4073260), (20, 3665934), (24, 3054945), (30, 2443956), (36, 2036630), (40, 1832967), (45, 1629304), (60, 1221978), (72, 1018315), (90, 814652), (120, 610989), (180, 407326), (360, 203663)]