684450960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2851879}}^1$

素因数の和:2851895

約数の個数: 40

約数和(自身を含む): 2121798720

約数和(自身を除く): 1437347760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2851879, 5703758, 8555637, 11407516, 14259395, 17111274, 22815032, 28518790, 34222548, 42778185, 45630064, 57037580, 68445096, 85556370, 114075160, 136890192, 171112740, 228150320, 342225480, 684450960]

約数ペア:

[(1, 684450960), (2, 342225480), (3, 228150320), (4, 171112740), (5, 136890192), (6, 114075160), (8, 85556370), (10, 68445096), (12, 57037580), (15, 45630064), (16, 42778185), (20, 34222548), (24, 28518790), (30, 22815032), (40, 17111274), (48, 14259395), (60, 11407516), (80, 8555637), (120, 5703758), (240, 2851879)]