67768680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80677}}^1$

素因数の和:80698

約数の個数: 64

約数和(自身を含む): 232352640

約数和(自身を除く): 164583960

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, 80677, 161354, 242031, 322708, 403385, 484062, 564739, 645416, 806770, 968124, 1129478, 1210155, 1613540, 1694217, 1936248, 2258956, 2420310, 2823695, 3227080, 3388434, 4517912, 4840620, 5647390, 6776868, 8471085, 9681240, 11294780, 13553736, 16942170, 22589560, 33884340, 67768680]

約数ペア:

[(1, 67768680), (2, 33884340), (3, 22589560), (4, 16942170), (5, 13553736), (6, 11294780), (7, 9681240), (8, 8471085), (10, 6776868), (12, 5647390), (14, 4840620), (15, 4517912), (20, 3388434), (21, 3227080), (24, 2823695), (28, 2420310), (30, 2258956), (35, 1936248), (40, 1694217), (42, 1613540), (56, 1210155), (60, 1129478), (70, 968124), (84, 806770), (105, 645416), (120, 564739), (140, 484062), (168, 403385), (210, 322708), (280, 242031), (420, 161354), (840, 80677)]