1269362880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{146917}}^1$

素因数の和:146943

約数の個数: 112

約数和(自身を含む): 4478060640

約数和(自身を除く): 3208697760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 146917, 293834, 440751, 587668, 734585, 881502, 1175336, 1322253, 1469170, 1763004, 2203755, 2350672, 2644506, 2938340, 3526008, 3966759, 4407510, 4701344, 5289012, 5876680, 6611265, 7052016, 7933518, 8815020, 9402688, 10578024, 11753360, 13222530, 14104032, 15867036, 17630040, 19833795, 21156048, 23506720, 26445060, 28208064, 31734072, 35260080, 39667590, 42312096, 47013440, 52890120, 63468144, 70520160, 79335180, 84624192, 105780240, 126936288, 141040320, 158670360, 211560480, 253872576, 317340720, 423120960, 634681440, 1269362880]

約数ペア:

[(1, 1269362880), (2, 634681440), (3, 423120960), (4, 317340720), (5, 253872576), (6, 211560480), (8, 158670360), (9, 141040320), (10, 126936288), (12, 105780240), (15, 84624192), (16, 79335180), (18, 70520160), (20, 63468144), (24, 52890120), (27, 47013440), (30, 42312096), (32, 39667590), (36, 35260080), (40, 31734072), (45, 28208064), (48, 26445060), (54, 23506720), (60, 21156048), (64, 19833795), (72, 17630040), (80, 15867036), (90, 14104032), (96, 13222530), (108, 11753360), (120, 10578024), (135, 9402688), (144, 8815020), (160, 7933518), (180, 7052016), (192, 6611265), (216, 5876680), (240, 5289012), (270, 4701344), (288, 4407510), (320, 3966759), (360, 3526008), (432, 2938340), (480, 2644506), (540, 2350672), (576, 2203755), (720, 1763004), (864, 1469170), (960, 1322253), (1080, 1175336), (1440, 881502), (1728, 734585), (2160, 587668), (2880, 440751), (4320, 293834), (8640, 146917)]