66423120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276763}}^1$

素因数の和:276779

約数の個数: 40

約数和(自身を含む): 205912416

約数和(自身を除く): 139489296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276763, 553526, 830289, 1107052, 1383815, 1660578, 2214104, 2767630, 3321156, 4151445, 4428208, 5535260, 6642312, 8302890, 11070520, 13284624, 16605780, 22141040, 33211560, 66423120]

約数ペア:

[(1, 66423120), (2, 33211560), (3, 22141040), (4, 16605780), (5, 13284624), (6, 11070520), (8, 8302890), (10, 6642312), (12, 5535260), (15, 4428208), (16, 4151445), (20, 3321156), (24, 2767630), (30, 2214104), (40, 1660578), (48, 1383815), (60, 1107052), (80, 830289), (120, 553526), (240, 276763)]