25669320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12583}}^1$

素因数の和:12614

約数の個数: 64

約数和(自身を含む): 81544320

約数和(自身を除く): 55875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 12583, 25166, 37749, 50332, 62915, 75498, 100664, 125830, 150996, 188745, 213911, 251660, 301992, 377490, 427822, 503320, 641733, 754980, 855644, 1069555, 1283466, 1509960, 1711288, 2139110, 2566932, 3208665, 4278220, 5133864, 6417330, 8556440, 12834660, 25669320]

約数ペア:

[(1, 25669320), (2, 12834660), (3, 8556440), (4, 6417330), (5, 5133864), (6, 4278220), (8, 3208665), (10, 2566932), (12, 2139110), (15, 1711288), (17, 1509960), (20, 1283466), (24, 1069555), (30, 855644), (34, 754980), (40, 641733), (51, 503320), (60, 427822), (68, 377490), (85, 301992), (102, 251660), (120, 213911), (136, 188745), (170, 150996), (204, 125830), (255, 100664), (340, 75498), (408, 62915), (510, 50332), (680, 37749), (1020, 25166), (2040, 12583)]