12641027760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{43783}}^1$

素因数の和:44203

約数の個数: 120

約数和(自身を含む): 42559624224

約数和(自身を除く): 29918596464

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, 401, 720, 802, 1203, 1604, 2005, 2406, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 12030, 14436, 16040, 18045, 19248, 24060, 28872, 32080, 36090, 43783, 48120, 57744, 72180, 87566, 96240, 131349, 144360, 175132, 218915, 262698, 288720, 350264, 394047, 437830, 525396, 656745, 700528, 788094, 875660, 1050792, 1313490, 1576188, 1751320, 1970235, 2101584, 2626980, 3152376, 3502640, 3940470, 5253960, 6304752, 7880940, 10507920, 15761880, 17556983, 31523760, 35113966, 52670949, 70227932, 87784915, 105341898, 140455864, 158012847, 175569830, 210683796, 263354745, 280911728, 316025694, 351139660, 421367592, 526709490, 632051388, 702279320, 790064235, 842735184, 1053418980, 1264102776, 1404558640, 1580128470, 2106837960, 2528205552, 3160256940, 4213675920, 6320513880, 12641027760]

約数ペア:

[(1, 12641027760), (2, 6320513880), (3, 4213675920), (4, 3160256940), (5, 2528205552), (6, 2106837960), (8, 1580128470), (9, 1404558640), (10, 1264102776), (12, 1053418980), (15, 842735184), (16, 790064235), (18, 702279320), (20, 632051388), (24, 526709490), (30, 421367592), (36, 351139660), (40, 316025694), (45, 280911728), (48, 263354745), (60, 210683796), (72, 175569830), (80, 158012847), (90, 140455864), (120, 105341898), (144, 87784915), (180, 70227932), (240, 52670949), (360, 35113966), (401, 31523760), (720, 17556983), (802, 15761880), (1203, 10507920), (1604, 7880940), (2005, 6304752), (2406, 5253960), (3208, 3940470), (3609, 3502640), (4010, 3152376), (4812, 2626980), (6015, 2101584), (6416, 1970235), (7218, 1751320), (8020, 1576188), (9624, 1313490), (12030, 1050792), (14436, 875660), (16040, 788094), (18045, 700528), (19248, 656745), (24060, 525396), (28872, 437830), (32080, 394047), (36090, 350264), (43783, 288720), (48120, 262698), (57744, 218915), (72180, 175132), (87566, 144360), (96240, 131349)]