6639540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 12411660

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, 1230, 2460, 2699, 5398, 8097, 10796, 13495, 16194, 26990, 32388, 40485, 53980, 80970, 110659, 161940, 221318, 331977, 442636, 553295, 663954, 1106590, 1327908, 1659885, 2213180, 3319770, 6639540]

約数ペア:

[(1, 6639540), (2, 3319770), (3, 2213180), (4, 1659885), (5, 1327908), (6, 1106590), (10, 663954), (12, 553295), (15, 442636), (20, 331977), (30, 221318), (41, 161940), (60, 110659), (82, 80970), (123, 53980), (164, 40485), (205, 32388), (246, 26990), (410, 16194), (492, 13495), (615, 10796), (820, 8097), (1230, 5398), (2460, 2699)]