1303683540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{306029}}^1$

素因数の和:306112

約数の個数: 48

約数和(自身を含む): 3701738880

約数和(自身を除く): 2398055340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 306029, 612058, 918087, 1224116, 1530145, 1836174, 3060290, 3672348, 4590435, 6120580, 9180870, 18361740, 21728059, 43456118, 65184177, 86912236, 108640295, 130368354, 217280590, 260736708, 325920885, 434561180, 651841770, 1303683540]

約数ペア:

[(1, 1303683540), (2, 651841770), (3, 434561180), (4, 325920885), (5, 260736708), (6, 217280590), (10, 130368354), (12, 108640295), (15, 86912236), (20, 65184177), (30, 43456118), (60, 21728059), (71, 18361740), (142, 9180870), (213, 6120580), (284, 4590435), (355, 3672348), (426, 3060290), (710, 1836174), (852, 1530145), (1065, 1224116), (1420, 918087), (2130, 612058), (4260, 306029)]