80125740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148381}}^1$

素因数の和:148399

約数の個数: 48

約数和(自身を含む): 249281760

約数和(自身を除く): 169156020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 148381, 296762, 445143, 593524, 741905, 890286, 1335429, 1483810, 1780572, 2225715, 2670858, 2967620, 4006287, 4451430, 5341716, 6677145, 8012574, 8902860, 13354290, 16025148, 20031435, 26708580, 40062870, 80125740]

約数ペア:

[(1, 80125740), (2, 40062870), (3, 26708580), (4, 20031435), (5, 16025148), (6, 13354290), (9, 8902860), (10, 8012574), (12, 6677145), (15, 5341716), (18, 4451430), (20, 4006287), (27, 2967620), (30, 2670858), (36, 2225715), (45, 1780572), (54, 1483810), (60, 1335429), (90, 890286), (108, 741905), (135, 593524), (180, 445143), (270, 296762), (540, 148381)]