8521768620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2699}}^1$

素因数の和:4669

約数の個数: 120

約数和(自身を含む): 26756730000

約数和(自身を除く): 18234961380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1949, 2699, 3898, 5398, 5847, 7796, 8097, 9745, 10796, 11694, 13495, 16194, 17541, 19490, 23388, 24291, 26990, 29235, 32388, 35082, 38980, 40485, 48582, 52623, 53980, 58470, 70164, 72873, 80970, 87705, 97164, 105246, 116940, 121455, 145746, 157869, 161940, 175410, 210492, 218619, 242910, 263115, 291492, 315738, 350820, 364365, 437238, 485820, 526230, 631476, 728730, 789345, 874476, 1052460, 1093095, 1457460, 1578690, 2186190, 3157380, 4372380, 5260351, 10520702, 15781053, 21041404, 26301755, 31562106, 47343159, 52603510, 63124212, 78905265, 94686318, 105207020, 142029477, 157810530, 189372636, 236715795, 284058954, 315621060, 426088431, 473431590, 568117908, 710147385, 852176862, 946863180, 1420294770, 1704353724, 2130442155, 2840589540, 4260884310, 8521768620]

約数ペア:

[(1, 8521768620), (2, 4260884310), (3, 2840589540), (4, 2130442155), (5, 1704353724), (6, 1420294770), (9, 946863180), (10, 852176862), (12, 710147385), (15, 568117908), (18, 473431590), (20, 426088431), (27, 315621060), (30, 284058954), (36, 236715795), (45, 189372636), (54, 157810530), (60, 142029477), (81, 105207020), (90, 94686318), (108, 78905265), (135, 63124212), (162, 52603510), (180, 47343159), (270, 31562106), (324, 26301755), (405, 21041404), (540, 15781053), (810, 10520702), (1620, 5260351), (1949, 4372380), (2699, 3157380), (3898, 2186190), (5398, 1578690), (5847, 1457460), (7796, 1093095), (8097, 1052460), (9745, 874476), (10796, 789345), (11694, 728730), (13495, 631476), (16194, 526230), (17541, 485820), (19490, 437238), (23388, 364365), (24291, 350820), (26990, 315738), (29235, 291492), (32388, 263115), (35082, 242910), (38980, 218619), (40485, 210492), (48582, 175410), (52623, 161940), (53980, 157869), (58470, 145746), (70164, 121455), (72873, 116940), (80970, 105246), (87705, 97164)]