2580540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 7408800

約数和(自身を除く): 4828260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1049, 1230, 2098, 2460, 3147, 4196, 5245, 6294, 10490, 12588, 15735, 20980, 31470, 43009, 62940, 86018, 129027, 172036, 215045, 258054, 430090, 516108, 645135, 860180, 1290270, 2580540]

約数ペア:

[(1, 2580540), (2, 1290270), (3, 860180), (4, 645135), (5, 516108), (6, 430090), (10, 258054), (12, 215045), (15, 172036), (20, 129027), (30, 86018), (41, 62940), (60, 43009), (82, 31470), (123, 20980), (164, 15735), (205, 12588), (246, 10490), (410, 6294), (492, 5245), (615, 4196), (820, 3147), (1049, 2460), (1230, 2098)]