487211040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{338341}}^1$

素因数の和:338362

約数の個数: 72

約数和(自身を含む): 1662612588

約数和(自身を除く): 1175401548

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, 338341, 676682, 1015023, 1353364, 1691705, 2030046, 2706728, 3045069, 3383410, 4060092, 5075115, 5413456, 6090138, 6766820, 8120184, 10150230, 10826912, 12180276, 13533640, 15225345, 16240368, 20300460, 24360552, 27067280, 30450690, 32480736, 40600920, 48721104, 54134560, 60901380, 81201840, 97442208, 121802760, 162403680, 243605520, 487211040]

約数ペア:

[(1, 487211040), (2, 243605520), (3, 162403680), (4, 121802760), (5, 97442208), (6, 81201840), (8, 60901380), (9, 54134560), (10, 48721104), (12, 40600920), (15, 32480736), (16, 30450690), (18, 27067280), (20, 24360552), (24, 20300460), (30, 16240368), (32, 15225345), (36, 13533640), (40, 12180276), (45, 10826912), (48, 10150230), (60, 8120184), (72, 6766820), (80, 6090138), (90, 5413456), (96, 5075115), (120, 4060092), (144, 3383410), (160, 3045069), (180, 2706728), (240, 2030046), (288, 1691705), (360, 1353364), (480, 1015023), (720, 676682), (1440, 338341)]