2661311040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2772199}}^1$

素因数の和:2772219

約数の個数: 56

約数和(自身を含む): 8449665600

約数和(自身を除く): 5788354560

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, 160, 192, 240, 320, 480, 960, 2772199, 5544398, 8316597, 11088796, 13860995, 16633194, 22177592, 27721990, 33266388, 41582985, 44355184, 55443980, 66532776, 83165970, 88710368, 110887960, 133065552, 166331940, 177420736, 221775920, 266131104, 332663880, 443551840, 532262208, 665327760, 887103680, 1330655520, 2661311040]

約数ペア:

[(1, 2661311040), (2, 1330655520), (3, 887103680), (4, 665327760), (5, 532262208), (6, 443551840), (8, 332663880), (10, 266131104), (12, 221775920), (15, 177420736), (16, 166331940), (20, 133065552), (24, 110887960), (30, 88710368), (32, 83165970), (40, 66532776), (48, 55443980), (60, 44355184), (64, 41582985), (80, 33266388), (96, 27721990), (120, 22177592), (160, 16633194), (192, 13860995), (240, 11088796), (320, 8316597), (480, 5544398), (960, 2772199)]