720535728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44021}}^1$

素因数の和:44074

約数の個数: 80

約数和(自身を含む): 2096151552

約数和(自身を除く): 1375615824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 44021, 88042, 132063, 176084, 264126, 352168, 484231, 528252, 704336, 968462, 1056504, 1364651, 1452693, 1936924, 2113008, 2729302, 2905386, 3873848, 4093953, 5458604, 5810772, 7747696, 8187906, 10917208, 11621544, 15011161, 16375812, 21834416, 23243088, 30022322, 32751624, 45033483, 60044644, 65503248, 90066966, 120089288, 180133932, 240178576, 360267864, 720535728]

約数ペア:

[(1, 720535728), (2, 360267864), (3, 240178576), (4, 180133932), (6, 120089288), (8, 90066966), (11, 65503248), (12, 60044644), (16, 45033483), (22, 32751624), (24, 30022322), (31, 23243088), (33, 21834416), (44, 16375812), (48, 15011161), (62, 11621544), (66, 10917208), (88, 8187906), (93, 7747696), (124, 5810772), (132, 5458604), (176, 4093953), (186, 3873848), (248, 2905386), (264, 2729302), (341, 2113008), (372, 1936924), (496, 1452693), (528, 1364651), (682, 1056504), (744, 968462), (1023, 704336), (1364, 528252), (1488, 484231), (2046, 352168), (2728, 264126), (4092, 176084), (5456, 132063), (8184, 88042), (16368, 44021)]