490342680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{454021}}^1$

素因数の和:454041

約数の個数: 64

約数和(自身を含む): 1634479200

約数和(自身を除く): 1144136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 454021, 908042, 1362063, 1816084, 2270105, 2724126, 3632168, 4086189, 4540210, 5448252, 6810315, 8172378, 9080420, 10896504, 12258567, 13620630, 16344756, 18160840, 20430945, 24517134, 27241260, 32689512, 40861890, 49034268, 54482520, 61292835, 81723780, 98068536, 122585670, 163447560, 245171340, 490342680]

約数ペア:

[(1, 490342680), (2, 245171340), (3, 163447560), (4, 122585670), (5, 98068536), (6, 81723780), (8, 61292835), (9, 54482520), (10, 49034268), (12, 40861890), (15, 32689512), (18, 27241260), (20, 24517134), (24, 20430945), (27, 18160840), (30, 16344756), (36, 13620630), (40, 12258567), (45, 10896504), (54, 9080420), (60, 8172378), (72, 6810315), (90, 5448252), (108, 4540210), (120, 4086189), (135, 3632168), (180, 2724126), (216, 2270105), (270, 1816084), (360, 1362063), (540, 908042), (1080, 454021)]