1994609880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1846861}}^1$

素因数の和:1846881

約数の個数: 64

約数和(自身を含む): 6648703200

約数和(自身を除く): 4654093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1846861, 3693722, 5540583, 7387444, 9234305, 11081166, 14774888, 16621749, 18468610, 22162332, 27702915, 33243498, 36937220, 44324664, 49865247, 55405830, 66486996, 73874440, 83108745, 99730494, 110811660, 132973992, 166217490, 199460988, 221623320, 249326235, 332434980, 398921976, 498652470, 664869960, 997304940, 1994609880]

約数ペア:

[(1, 1994609880), (2, 997304940), (3, 664869960), (4, 498652470), (5, 398921976), (6, 332434980), (8, 249326235), (9, 221623320), (10, 199460988), (12, 166217490), (15, 132973992), (18, 110811660), (20, 99730494), (24, 83108745), (27, 73874440), (30, 66486996), (36, 55405830), (40, 49865247), (45, 44324664), (54, 36937220), (60, 33243498), (72, 27702915), (90, 22162332), (108, 18468610), (120, 16621749), (135, 14774888), (180, 11081166), (216, 9234305), (270, 7387444), (360, 5540583), (540, 3693722), (1080, 1846861)]