6891563340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1847}}^1$

素因数の和:2972

約数の個数: 144

約数和(自身を含む): 22036734720

約数和(自身を除く): 15145171380

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, 380, 570, 684, 855, 1091, 1140, 1710, 1847, 2182, 3273, 3420, 3694, 4364, 5455, 5541, 6546, 7388, 9235, 9819, 10910, 11082, 13092, 16365, 16623, 18470, 19638, 20729, 21820, 22164, 27705, 32730, 33246, 35093, 36940, 39276, 41458, 49095, 55410, 62187, 65460, 66492, 70186, 82916, 83115, 98190, 103645, 105279, 110820, 124374, 140372, 166230, 175465, 186561, 196380, 207290, 210558, 248748, 310935, 315837, 332460, 350930, 373122, 414580, 421116, 526395, 621870, 631674, 701860, 746244, 932805, 1052790, 1243740, 1263348, 1579185, 1865610, 2015077, 2105580, 3158370, 3731220, 4030154, 6045231, 6316740, 8060308, 10075385, 12090462, 18135693, 20150770, 24180924, 30226155, 36271386, 38286463, 40301540, 60452310, 72542772, 76572926, 90678465, 114859389, 120904620, 153145852, 181356930, 191432315, 229718778, 344578167, 362713860, 382864630, 459437556, 574296945, 689156334, 765729260, 1148593890, 1378312668, 1722890835, 2297187780, 3445781670, 6891563340]

約数ペア:

[(1, 6891563340), (2, 3445781670), (3, 2297187780), (4, 1722890835), (5, 1378312668), (6, 1148593890), (9, 765729260), (10, 689156334), (12, 574296945), (15, 459437556), (18, 382864630), (19, 362713860), (20, 344578167), (30, 229718778), (36, 191432315), (38, 181356930), (45, 153145852), (57, 120904620), (60, 114859389), (76, 90678465), (90, 76572926), (95, 72542772), (114, 60452310), (171, 40301540), (180, 38286463), (190, 36271386), (228, 30226155), (285, 24180924), (342, 20150770), (380, 18135693), (570, 12090462), (684, 10075385), (855, 8060308), (1091, 6316740), (1140, 6045231), (1710, 4030154), (1847, 3731220), (2182, 3158370), (3273, 2105580), (3420, 2015077), (3694, 1865610), (4364, 1579185), (5455, 1263348), (5541, 1243740), (6546, 1052790), (7388, 932805), (9235, 746244), (9819, 701860), (10910, 631674), (11082, 621870), (13092, 526395), (16365, 421116), (16623, 414580), (18470, 373122), (19638, 350930), (20729, 332460), (21820, 315837), (22164, 310935), (27705, 248748), (32730, 210558), (33246, 207290), (35093, 196380), (36940, 186561), (39276, 175465), (41458, 166230), (49095, 140372), (55410, 124374), (62187, 110820), (65460, 105279), (66492, 103645), (70186, 98190), (82916, 83115)]