13644660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12000

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 26574540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11969, 23938, 35907, 47876, 59845, 71814, 119690, 143628, 179535, 227411, 239380, 359070, 454822, 682233, 718140, 909644, 1137055, 1364466, 2274110, 2728932, 3411165, 4548220, 6822330, 13644660]

約数ペア:

[(1, 13644660), (2, 6822330), (3, 4548220), (4, 3411165), (5, 2728932), (6, 2274110), (10, 1364466), (12, 1137055), (15, 909644), (19, 718140), (20, 682233), (30, 454822), (38, 359070), (57, 239380), (60, 227411), (76, 179535), (95, 143628), (114, 119690), (190, 71814), (228, 59845), (285, 47876), (380, 35907), (570, 23938), (1140, 11969)]