80081460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49433}}^1$

素因数の和:49454

約数の個数: 60

約数和(自身を含む): 251223588

約数和(自身を除く): 171142128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49433, 98866, 148299, 197732, 247165, 296598, 444897, 494330, 593196, 741495, 889794, 988660, 1334691, 1482990, 1779588, 2224485, 2669382, 2965980, 4004073, 4448970, 5338764, 6673455, 8008146, 8897940, 13346910, 16016292, 20020365, 26693820, 40040730, 80081460]

約数ペア:

[(1, 80081460), (2, 40040730), (3, 26693820), (4, 20020365), (5, 16016292), (6, 13346910), (9, 8897940), (10, 8008146), (12, 6673455), (15, 5338764), (18, 4448970), (20, 4004073), (27, 2965980), (30, 2669382), (36, 2224485), (45, 1779588), (54, 1482990), (60, 1334691), (81, 988660), (90, 889794), (108, 741495), (135, 593196), (162, 494330), (180, 444897), (270, 296598), (324, 247165), (405, 197732), (540, 148299), (810, 98866), (1620, 49433)]