108388140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{258067}}^1$

素因数の和:258086

約数の個数: 48

約数和(自身を含む): 346843392

約数和(自身を除く): 238455252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 258067, 516134, 774201, 1032268, 1290335, 1548402, 1806469, 2580670, 3096804, 3612938, 3871005, 5161340, 5419407, 7225876, 7742010, 9032345, 10838814, 15484020, 18064690, 21677628, 27097035, 36129380, 54194070, 108388140]

約数ペア:

[(1, 108388140), (2, 54194070), (3, 36129380), (4, 27097035), (5, 21677628), (6, 18064690), (7, 15484020), (10, 10838814), (12, 9032345), (14, 7742010), (15, 7225876), (20, 5419407), (21, 5161340), (28, 3871005), (30, 3612938), (35, 3096804), (42, 2580670), (60, 1806469), (70, 1548402), (84, 1290335), (105, 1032268), (140, 774201), (210, 516134), (420, 258067)]