118168680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{140677}}^1$

素因数の和:140698

約数の個数: 64

約数和(自身を含む): 405152640

約数和(自身を除く): 286983960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 140677, 281354, 422031, 562708, 703385, 844062, 984739, 1125416, 1406770, 1688124, 1969478, 2110155, 2813540, 2954217, 3376248, 3938956, 4220310, 4923695, 5627080, 5908434, 7877912, 8440620, 9847390, 11816868, 14771085, 16881240, 19694780, 23633736, 29542170, 39389560, 59084340, 118168680]

約数ペア:

[(1, 118168680), (2, 59084340), (3, 39389560), (4, 29542170), (5, 23633736), (6, 19694780), (7, 16881240), (8, 14771085), (10, 11816868), (12, 9847390), (14, 8440620), (15, 7877912), (20, 5908434), (21, 5627080), (24, 4923695), (28, 4220310), (30, 3938956), (35, 3376248), (40, 2954217), (42, 2813540), (56, 2110155), (60, 1969478), (70, 1688124), (84, 1406770), (105, 1125416), (120, 984739), (140, 844062), (168, 703385), (210, 562708), (280, 422031), (420, 281354), (840, 140677)]