105780240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{146917}}^1$

素因数の和:146936

約数の個数: 60

約数和(自身を含む): 355247724

約数和(自身を除く): 249467484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 146917, 293834, 440751, 587668, 734585, 881502, 1175336, 1322253, 1469170, 1763004, 2203755, 2350672, 2644506, 2938340, 3526008, 4407510, 5289012, 5876680, 6611265, 7052016, 8815020, 10578024, 11753360, 13222530, 17630040, 21156048, 26445060, 35260080, 52890120, 105780240]

約数ペア:

[(1, 105780240), (2, 52890120), (3, 35260080), (4, 26445060), (5, 21156048), (6, 17630040), (8, 13222530), (9, 11753360), (10, 10578024), (12, 8815020), (15, 7052016), (16, 6611265), (18, 5876680), (20, 5289012), (24, 4407510), (30, 3526008), (36, 2938340), (40, 2644506), (45, 2350672), (48, 2203755), (60, 1763004), (72, 1469170), (80, 1322253), (90, 1175336), (120, 881502), (144, 734585), (180, 587668), (240, 440751), (360, 293834), (720, 146917)]