64576140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4001}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 181530720

約数和(自身を除く): 116954580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4001, 4035, 5380, 8002, 8070, 12003, 16004, 16140, 20005, 24006, 40010, 48012, 60015, 80020, 120030, 240060, 1076269, 2152538, 3228807, 4305076, 5381345, 6457614, 10762690, 12915228, 16144035, 21525380, 32288070, 64576140]

約数ペア:

[(1, 64576140), (2, 32288070), (3, 21525380), (4, 16144035), (5, 12915228), (6, 10762690), (10, 6457614), (12, 5381345), (15, 4305076), (20, 3228807), (30, 2152538), (60, 1076269), (269, 240060), (538, 120030), (807, 80020), (1076, 60015), (1345, 48012), (1614, 40010), (2690, 24006), (3228, 20005), (4001, 16140), (4035, 16004), (5380, 12003), (8002, 8070)]