1295520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2699}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2786880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2699, 5398, 8097, 10796, 13495, 16194, 21592, 26990, 32388, 40485, 43184, 53980, 64776, 80970, 86368, 107960, 129552, 161940, 215920, 259104, 323880, 431840, 647760, 1295520]

約数ペア:

[(1, 1295520), (2, 647760), (3, 431840), (4, 323880), (5, 259104), (6, 215920), (8, 161940), (10, 129552), (12, 107960), (15, 86368), (16, 80970), (20, 64776), (24, 53980), (30, 43184), (32, 40485), (40, 32388), (48, 26990), (60, 21592), (80, 16194), (96, 13495), (120, 10796), (160, 8097), (240, 5398), (480, 2699)]