133596720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{185551}}^1$

素因数の和:185570

約数の個数: 60

約数和(自身を含む): 448664736

約数和(自身を除く): 315068016

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, 185551, 371102, 556653, 742204, 927755, 1113306, 1484408, 1669959, 1855510, 2226612, 2783265, 2968816, 3339918, 3711020, 4453224, 5566530, 6679836, 7422040, 8349795, 8906448, 11133060, 13359672, 14844080, 16699590, 22266120, 26719344, 33399180, 44532240, 66798360, 133596720]

約数ペア:

[(1, 133596720), (2, 66798360), (3, 44532240), (4, 33399180), (5, 26719344), (6, 22266120), (8, 16699590), (9, 14844080), (10, 13359672), (12, 11133060), (15, 8906448), (16, 8349795), (18, 7422040), (20, 6679836), (24, 5566530), (30, 4453224), (36, 3711020), (40, 3339918), (45, 2968816), (48, 2783265), (60, 2226612), (72, 1855510), (80, 1669959), (90, 1484408), (120, 1113306), (144, 927755), (180, 742204), (240, 556653), (360, 371102), (720, 185551)]