68501640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{953}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 206064000

約数和(自身を除く): 137562360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 953, 1198, 1797, 1906, 2396, 2859, 2995, 3594, 3812, 4765, 4792, 5718, 5990, 7188, 7624, 8985, 9530, 11436, 11980, 14295, 14376, 17970, 19060, 22872, 23960, 28590, 35940, 38120, 57180, 71880, 114360, 570847, 1141694, 1712541, 2283388, 2854235, 3425082, 4566776, 5708470, 6850164, 8562705, 11416940, 13700328, 17125410, 22833880, 34250820, 68501640]

約数ペア:

[(1, 68501640), (2, 34250820), (3, 22833880), (4, 17125410), (5, 13700328), (6, 11416940), (8, 8562705), (10, 6850164), (12, 5708470), (15, 4566776), (20, 3425082), (24, 2854235), (30, 2283388), (40, 1712541), (60, 1141694), (120, 570847), (599, 114360), (953, 71880), (1198, 57180), (1797, 38120), (1906, 35940), (2396, 28590), (2859, 23960), (2995, 22872), (3594, 19060), (3812, 17970), (4765, 14376), (4792, 14295), (5718, 11980), (5990, 11436), (7188, 9530), (7624, 8985)]