207851040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144341}}^1$

素因数の和:144362

約数の個数: 72

約数和(自身を含む): 709296588

約数和(自身を除く): 501445548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144341, 288682, 433023, 577364, 721705, 866046, 1154728, 1299069, 1443410, 1732092, 2165115, 2309456, 2598138, 2886820, 3464184, 4330230, 4618912, 5196276, 5773640, 6495345, 6928368, 8660460, 10392552, 11547280, 12990690, 13856736, 17320920, 20785104, 23094560, 25981380, 34641840, 41570208, 51962760, 69283680, 103925520, 207851040]

約数ペア:

[(1, 207851040), (2, 103925520), (3, 69283680), (4, 51962760), (5, 41570208), (6, 34641840), (8, 25981380), (9, 23094560), (10, 20785104), (12, 17320920), (15, 13856736), (16, 12990690), (18, 11547280), (20, 10392552), (24, 8660460), (30, 6928368), (32, 6495345), (36, 5773640), (40, 5196276), (45, 4618912), (48, 4330230), (60, 3464184), (72, 2886820), (80, 2598138), (90, 2309456), (96, 2165115), (120, 1732092), (144, 1443410), (160, 1299069), (180, 1154728), (240, 866046), (288, 721705), (360, 577364), (480, 433023), (720, 288682), (1440, 144341)]