1186740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 3800160

約数和(自身を除く): 2613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 347, 380, 570, 684, 694, 855, 1041, 1140, 1388, 1710, 1735, 2082, 3123, 3420, 3470, 4164, 5205, 6246, 6593, 6940, 10410, 12492, 13186, 15615, 19779, 20820, 26372, 31230, 32965, 39558, 59337, 62460, 65930, 79116, 98895, 118674, 131860, 197790, 237348, 296685, 395580, 593370, 1186740]

約数ペア:

[(1, 1186740), (2, 593370), (3, 395580), (4, 296685), (5, 237348), (6, 197790), (9, 131860), (10, 118674), (12, 98895), (15, 79116), (18, 65930), (19, 62460), (20, 59337), (30, 39558), (36, 32965), (38, 31230), (45, 26372), (57, 20820), (60, 19779), (76, 15615), (90, 13186), (95, 12492), (114, 10410), (171, 6940), (180, 6593), (190, 6246), (228, 5205), (285, 4164), (342, 3470), (347, 3420), (380, 3123), (570, 2082), (684, 1735), (694, 1710), (855, 1388), (1041, 1140)]