1570280940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{7727}}^1$

素因数の和:8871

約数の個数: 72

約数和(自身を含む): 4768021440

約数和(自身を除く): 3197740500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1129, 2258, 3387, 4516, 5645, 6774, 7727, 10161, 11290, 13548, 15454, 16935, 20322, 22580, 23181, 30908, 33870, 38635, 40644, 46362, 50805, 67740, 69543, 77270, 92724, 101610, 115905, 139086, 154540, 203220, 231810, 278172, 347715, 463620, 695430, 1390860, 8723783, 17447566, 26171349, 34895132, 43618915, 52342698, 78514047, 87237830, 104685396, 130856745, 157028094, 174475660, 261713490, 314056188, 392570235, 523426980, 785140470, 1570280940]

約数ペア:

[(1, 1570280940), (2, 785140470), (3, 523426980), (4, 392570235), (5, 314056188), (6, 261713490), (9, 174475660), (10, 157028094), (12, 130856745), (15, 104685396), (18, 87237830), (20, 78514047), (30, 52342698), (36, 43618915), (45, 34895132), (60, 26171349), (90, 17447566), (180, 8723783), (1129, 1390860), (2258, 695430), (3387, 463620), (4516, 347715), (5645, 278172), (6774, 231810), (7727, 203220), (10161, 154540), (11290, 139086), (13548, 115905), (15454, 101610), (16935, 92724), (20322, 77270), (22580, 69543), (23181, 67740), (30908, 50805), (33870, 46362), (38635, 40644)]