77994120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1697}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 234731520

約数和(自身を除く): 156737400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1697, 1915, 2298, 3064, 3394, 3830, 4596, 5091, 5745, 6788, 7660, 8485, 9192, 10182, 11490, 13576, 15320, 16970, 20364, 22980, 25455, 33940, 40728, 45960, 50910, 67880, 101820, 203640, 649951, 1299902, 1949853, 2599804, 3249755, 3899706, 5199608, 6499510, 7799412, 9749265, 12999020, 15598824, 19498530, 25998040, 38997060, 77994120]

約数ペア:

[(1, 77994120), (2, 38997060), (3, 25998040), (4, 19498530), (5, 15598824), (6, 12999020), (8, 9749265), (10, 7799412), (12, 6499510), (15, 5199608), (20, 3899706), (24, 3249755), (30, 2599804), (40, 1949853), (60, 1299902), (120, 649951), (383, 203640), (766, 101820), (1149, 67880), (1532, 50910), (1697, 45960), (1915, 40728), (2298, 33940), (3064, 25455), (3394, 22980), (3830, 20364), (4596, 16970), (5091, 15320), (5745, 13576), (6788, 11490), (7660, 10182), (8485, 9192)]