2661018557640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{1314239}}^1$

素因数の和:1314659

約数の個数: 128

約数和(自身を含む): 8175624192000

約数和(自身を除く): 5514605634360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 359, 376, 470, 564, 705, 718, 940, 1077, 1128, 1410, 1436, 1795, 1880, 2154, 2820, 2872, 3590, 4308, 5385, 5640, 7180, 8616, 10770, 14360, 16873, 21540, 33746, 43080, 50619, 67492, 84365, 101238, 134984, 168730, 202476, 253095, 337460, 404952, 506190, 674920, 1012380, 1314239, 2024760, 2628478, 3942717, 5256956, 6571195, 7885434, 10513912, 13142390, 15770868, 19713585, 26284780, 31541736, 39427170, 52569560, 61769233, 78854340, 123538466, 157708680, 185307699, 247076932, 308846165, 370615398, 471811801, 494153864, 617692330, 741230796, 926538495, 943623602, 1235384660, 1415435403, 1482461592, 1853076990, 1887247204, 2359059005, 2470769320, 2830870806, 3706153980, 3774494408, 4718118010, 5661741612, 7077177015, 7412307960, 9436236020, 11323483224, 14154354030, 18872472040, 22175154647, 28308708060, 44350309294, 56617416120, 66525463941, 88700618588, 110875773235, 133050927882, 177401237176, 221751546470, 266101855764, 332627319705, 443503092940, 532203711528, 665254639410, 887006185880, 1330509278820, 2661018557640]

約数ペア:

[(1, 2661018557640), (2, 1330509278820), (3, 887006185880), (4, 665254639410), (5, 532203711528), (6, 443503092940), (8, 332627319705), (10, 266101855764), (12, 221751546470), (15, 177401237176), (20, 133050927882), (24, 110875773235), (30, 88700618588), (40, 66525463941), (47, 56617416120), (60, 44350309294), (94, 28308708060), (120, 22175154647), (141, 18872472040), (188, 14154354030), (235, 11323483224), (282, 9436236020), (359, 7412307960), (376, 7077177015), (470, 5661741612), (564, 4718118010), (705, 3774494408), (718, 3706153980), (940, 2830870806), (1077, 2470769320), (1128, 2359059005), (1410, 1887247204), (1436, 1853076990), (1795, 1482461592), (1880, 1415435403), (2154, 1235384660), (2820, 943623602), (2872, 926538495), (3590, 741230796), (4308, 617692330), (5385, 494153864), (5640, 471811801), (7180, 370615398), (8616, 308846165), (10770, 247076932), (14360, 185307699), (16873, 157708680), (21540, 123538466), (33746, 78854340), (43080, 61769233), (50619, 52569560), (67492, 39427170), (84365, 31541736), (101238, 26284780), (134984, 19713585), (168730, 15770868), (202476, 13142390), (253095, 10513912), (337460, 7885434), (404952, 6571195), (506190, 5256956), (674920, 3942717), (1012380, 2628478), (1314239, 2024760)]