12560640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3271}}^1$

素因数の和:3295

約数の個数: 72

約数和(自身を含む): 40127808

約数和(自身を除く): 27567168

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, 3271, 3840, 6542, 9813, 13084, 16355, 19626, 26168, 32710, 39252, 49065, 52336, 65420, 78504, 98130, 104672, 130840, 157008, 196260, 209344, 261680, 314016, 392520, 418688, 523360, 628032, 785040, 837376, 1046720, 1256064, 1570080, 2093440, 2512128, 3140160, 4186880, 6280320, 12560640]

約数ペア:

[(1, 12560640), (2, 6280320), (3, 4186880), (4, 3140160), (5, 2512128), (6, 2093440), (8, 1570080), (10, 1256064), (12, 1046720), (15, 837376), (16, 785040), (20, 628032), (24, 523360), (30, 418688), (32, 392520), (40, 314016), (48, 261680), (60, 209344), (64, 196260), (80, 157008), (96, 130840), (120, 104672), (128, 98130), (160, 78504), (192, 65420), (240, 52336), (256, 49065), (320, 39252), (384, 32710), (480, 26168), (640, 19626), (768, 16355), (960, 13084), (1280, 9813), (1920, 6542), (3271, 3840)]