2748422760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3557}}^1$

素因数の和:3755

約数の個数: 128

約数和(自身を含む): 8484549120

約数和(自身を除く): 5736126360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 137, 141, 188, 235, 274, 282, 376, 411, 470, 548, 564, 685, 705, 822, 940, 1096, 1128, 1370, 1410, 1644, 1880, 2055, 2740, 2820, 3288, 3557, 4110, 5480, 5640, 6439, 7114, 8220, 10671, 12878, 14228, 16440, 17785, 19317, 21342, 25756, 28456, 32195, 35570, 38634, 42684, 51512, 53355, 64390, 71140, 77268, 85368, 96585, 106710, 128780, 142280, 154536, 167179, 193170, 213420, 257560, 334358, 386340, 426840, 487309, 501537, 668716, 772680, 835895, 974618, 1003074, 1337432, 1461927, 1671790, 1949236, 2006148, 2436545, 2507685, 2923854, 3343580, 3898472, 4012296, 4873090, 5015370, 5847708, 6687160, 7309635, 9746180, 10030740, 11695416, 14619270, 19492360, 20061480, 22903523, 29238540, 45807046, 58477080, 68710569, 91614092, 114517615, 137421138, 183228184, 229035230, 274842276, 343552845, 458070460, 549684552, 687105690, 916140920, 1374211380, 2748422760]

約数ペア:

[(1, 2748422760), (2, 1374211380), (3, 916140920), (4, 687105690), (5, 549684552), (6, 458070460), (8, 343552845), (10, 274842276), (12, 229035230), (15, 183228184), (20, 137421138), (24, 114517615), (30, 91614092), (40, 68710569), (47, 58477080), (60, 45807046), (94, 29238540), (120, 22903523), (137, 20061480), (141, 19492360), (188, 14619270), (235, 11695416), (274, 10030740), (282, 9746180), (376, 7309635), (411, 6687160), (470, 5847708), (548, 5015370), (564, 4873090), (685, 4012296), (705, 3898472), (822, 3343580), (940, 2923854), (1096, 2507685), (1128, 2436545), (1370, 2006148), (1410, 1949236), (1644, 1671790), (1880, 1461927), (2055, 1337432), (2740, 1003074), (2820, 974618), (3288, 835895), (3557, 772680), (4110, 668716), (5480, 501537), (5640, 487309), (6439, 426840), (7114, 386340), (8220, 334358), (10671, 257560), (12878, 213420), (14228, 193170), (16440, 167179), (17785, 154536), (19317, 142280), (21342, 128780), (25756, 106710), (28456, 96585), (32195, 85368), (35570, 77268), (38634, 71140), (42684, 64390), (51512, 53355)]