2672180820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:951

約数の個数: 192

約数和(自身を含む): 8572650240

約数和(自身を除く): 5900469420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 157, 172, 180, 215, 258, 270, 314, 387, 430, 471, 516, 540, 628, 645, 733, 774, 785, 860, 942, 1161, 1290, 1413, 1466, 1548, 1570, 1884, 1935, 2199, 2322, 2355, 2580, 2826, 2932, 3140, 3665, 3870, 4239, 4398, 4644, 4710, 5652, 5805, 6597, 6751, 7065, 7330, 7740, 8478, 8796, 9420, 10995, 11610, 13194, 13502, 14130, 14660, 16956, 19791, 20253, 21195, 21990, 23220, 26388, 27004, 28260, 31519, 32985, 33755, 39582, 40506, 42390, 43980, 60759, 63038, 65970, 67510, 79164, 81012, 84780, 94557, 98955, 101265, 115081, 121518, 126076, 131940, 135020, 157595, 182277, 189114, 197910, 202530, 230162, 243036, 283671, 303795, 315190, 345243, 364554, 378228, 395820, 405060, 460324, 472785, 567342, 575405, 607590, 630380, 690486, 729108, 851013, 911385, 945570, 1035729, 1134684, 1150810, 1215180, 1380972, 1418355, 1702026, 1726215, 1822770, 1891140, 2071458, 2301620, 2836710, 3107187, 3404052, 3452430, 3645540, 4142916, 4255065, 4948483, 5178645, 5673420, 6214374, 6904860, 8510130, 9896966, 10357290, 12428748, 14845449, 15535935, 17020260, 19793932, 20714580, 24742415, 29690898, 31071870, 44536347, 49484830, 59381796, 62143740, 74227245, 89072694, 98969660, 133609041, 148454490, 178145388, 222681735, 267218082, 296908980, 445363470, 534436164, 668045205, 890726940, 1336090410, 2672180820]

約数ペア:

[(1, 2672180820), (2, 1336090410), (3, 890726940), (4, 668045205), (5, 534436164), (6, 445363470), (9, 296908980), (10, 267218082), (12, 222681735), (15, 178145388), (18, 148454490), (20, 133609041), (27, 98969660), (30, 89072694), (36, 74227245), (43, 62143740), (45, 59381796), (54, 49484830), (60, 44536347), (86, 31071870), (90, 29690898), (108, 24742415), (129, 20714580), (135, 19793932), (157, 17020260), (172, 15535935), (180, 14845449), (215, 12428748), (258, 10357290), (270, 9896966), (314, 8510130), (387, 6904860), (430, 6214374), (471, 5673420), (516, 5178645), (540, 4948483), (628, 4255065), (645, 4142916), (733, 3645540), (774, 3452430), (785, 3404052), (860, 3107187), (942, 2836710), (1161, 2301620), (1290, 2071458), (1413, 1891140), (1466, 1822770), (1548, 1726215), (1570, 1702026), (1884, 1418355), (1935, 1380972), (2199, 1215180), (2322, 1150810), (2355, 1134684), (2580, 1035729), (2826, 945570), (2932, 911385), (3140, 851013), (3665, 729108), (3870, 690486), (4239, 630380), (4398, 607590), (4644, 575405), (4710, 567342), (5652, 472785), (5805, 460324), (6597, 405060), (6751, 395820), (7065, 378228), (7330, 364554), (7740, 345243), (8478, 315190), (8796, 303795), (9420, 283671), (10995, 243036), (11610, 230162), (13194, 202530), (13502, 197910), (14130, 189114), (14660, 182277), (16956, 157595), (19791, 135020), (20253, 131940), (21195, 126076), (21990, 121518), (23220, 115081), (26388, 101265), (27004, 98955), (28260, 94557), (31519, 84780), (32985, 81012), (33755, 79164), (39582, 67510), (40506, 65970), (42390, 63038), (43980, 60759)]