64409160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536743}}^1$

素因数の和:536757

約数の個数: 32

約数和(自身を含む): 193227840

約数和(自身を除く): 128818680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536743, 1073486, 1610229, 2146972, 2683715, 3220458, 4293944, 5367430, 6440916, 8051145, 10734860, 12881832, 16102290, 21469720, 32204580, 64409160]

約数ペア:

[(1, 64409160), (2, 32204580), (3, 21469720), (4, 16102290), (5, 12881832), (6, 10734860), (8, 8051145), (10, 6440916), (12, 5367430), (15, 4293944), (20, 3220458), (24, 2683715), (30, 2146972), (40, 1610229), (60, 1073486), (120, 536743)]