2400026880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{625007}}^1$

素因数の和:625031

約数の個数: 72

約数和(自身を含む): 7665098112

約数和(自身を除く): 5265071232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 625007, 1250014, 1875021, 2500028, 3125035, 3750042, 5000056, 6250070, 7500084, 9375105, 10000112, 12500140, 15000168, 18750210, 20000224, 25000280, 30000336, 37500420, 40000448, 50000560, 60000672, 75000840, 80000896, 100001120, 120001344, 150001680, 160001792, 200002240, 240002688, 300003360, 400004480, 480005376, 600006720, 800008960, 1200013440, 2400026880]

約数ペア:

[(1, 2400026880), (2, 1200013440), (3, 800008960), (4, 600006720), (5, 480005376), (6, 400004480), (8, 300003360), (10, 240002688), (12, 200002240), (15, 160001792), (16, 150001680), (20, 120001344), (24, 100001120), (30, 80000896), (32, 75000840), (40, 60000672), (48, 50000560), (60, 40000448), (64, 37500420), (80, 30000336), (96, 25000280), (120, 20000224), (128, 18750210), (160, 15000168), (192, 12500140), (240, 10000112), (256, 9375105), (320, 7500084), (384, 6250070), (480, 5000056), (640, 3750042), (768, 3125035), (960, 2500028), (1280, 1875021), (1920, 1250014), (3840, 625007)]