515269320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252583}}^1$

素因数の和:252614

約数の個数: 64

約数和(自身を含む): 1636744320

約数和(自身を除く): 1121475000

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, 252583, 505166, 757749, 1010332, 1262915, 1515498, 2020664, 2525830, 3030996, 3788745, 4293911, 5051660, 6061992, 7577490, 8587822, 10103320, 12881733, 15154980, 17175644, 21469555, 25763466, 30309960, 34351288, 42939110, 51526932, 64408665, 85878220, 103053864, 128817330, 171756440, 257634660, 515269320]

約数ペア:

[(1, 515269320), (2, 257634660), (3, 171756440), (4, 128817330), (5, 103053864), (6, 85878220), (8, 64408665), (10, 51526932), (12, 42939110), (15, 34351288), (17, 30309960), (20, 25763466), (24, 21469555), (30, 17175644), (34, 15154980), (40, 12881733), (51, 10103320), (60, 8587822), (68, 7577490), (85, 6061992), (102, 5051660), (120, 4293911), (136, 3788745), (170, 3030996), (204, 2525830), (255, 2020664), (340, 1515498), (408, 1262915), (510, 1010332), (680, 757749), (1020, 505166), (2040, 252583)]