80155380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1229}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 224824320

約数和(自身を除く): 144668940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 1229, 2174, 2458, 3261, 3687, 4348, 4916, 5435, 6145, 6522, 7374, 10870, 12290, 13044, 14748, 16305, 18435, 21740, 24580, 32610, 36870, 65220, 73740, 1335923, 2671846, 4007769, 5343692, 6679615, 8015538, 13359230, 16031076, 20038845, 26718460, 40077690, 80155380]

約数ペア:

[(1, 80155380), (2, 40077690), (3, 26718460), (4, 20038845), (5, 16031076), (6, 13359230), (10, 8015538), (12, 6679615), (15, 5343692), (20, 4007769), (30, 2671846), (60, 1335923), (1087, 73740), (1229, 65220), (2174, 36870), (2458, 32610), (3261, 24580), (3687, 21740), (4348, 18435), (4916, 16305), (5435, 14748), (6145, 13044), (6522, 12290), (7374, 10870)]