1182235680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{820997}}^1$

素因数の和:821018

約数の個数: 72

約数和(自身を含む): 4034384172

約数和(自身を除く): 2852148492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 820997, 1641994, 2462991, 3283988, 4104985, 4925982, 6567976, 7388973, 8209970, 9851964, 12314955, 13135952, 14777946, 16419940, 19703928, 24629910, 26271904, 29555892, 32839880, 36944865, 39407856, 49259820, 59111784, 65679760, 73889730, 78815712, 98519640, 118223568, 131359520, 147779460, 197039280, 236447136, 295558920, 394078560, 591117840, 1182235680]

約数ペア:

[(1, 1182235680), (2, 591117840), (3, 394078560), (4, 295558920), (5, 236447136), (6, 197039280), (8, 147779460), (9, 131359520), (10, 118223568), (12, 98519640), (15, 78815712), (16, 73889730), (18, 65679760), (20, 59111784), (24, 49259820), (30, 39407856), (32, 36944865), (36, 32839880), (40, 29555892), (45, 26271904), (48, 24629910), (60, 19703928), (72, 16419940), (80, 14777946), (90, 13135952), (96, 12314955), (120, 9851964), (144, 8209970), (160, 7388973), (180, 6567976), (240, 4925982), (288, 4104985), (360, 3283988), (480, 2462991), (720, 1641994), (1440, 820997)]