15172080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 58710528

約数和(自身を除く): 43538448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 821, 840, 880, 924, 1155, 1232, 1320, 1540, 1642, 1680, 1848, 2310, 2463, 2640, 3080, 3284, 3696, 4105, 4620, 4926, 5747, 6160, 6568, 8210, 9031, 9240, 9852, 11494, 12315, 13136, 16420, 17241, 18062, 18480, 19704, 22988, 24630, 27093, 28735, 32840, 34482, 36124, 39408, 45155, 45976, 49260, 54186, 57470, 63217, 65680, 68964, 72248, 86205, 90310, 91952, 98520, 108372, 114940, 126434, 135465, 137928, 144496, 172410, 180620, 189651, 197040, 216744, 229880, 252868, 270930, 275856, 316085, 344820, 361240, 379302, 433488, 459760, 505736, 541860, 632170, 689640, 722480, 758604, 948255, 1011472, 1083720, 1264340, 1379280, 1517208, 1896510, 2167440, 2528680, 3034416, 3793020, 5057360, 7586040, 15172080]

約数ペア:

[(1, 15172080), (2, 7586040), (3, 5057360), (4, 3793020), (5, 3034416), (6, 2528680), (7, 2167440), (8, 1896510), (10, 1517208), (11, 1379280), (12, 1264340), (14, 1083720), (15, 1011472), (16, 948255), (20, 758604), (21, 722480), (22, 689640), (24, 632170), (28, 541860), (30, 505736), (33, 459760), (35, 433488), (40, 379302), (42, 361240), (44, 344820), (48, 316085), (55, 275856), (56, 270930), (60, 252868), (66, 229880), (70, 216744), (77, 197040), (80, 189651), (84, 180620), (88, 172410), (105, 144496), (110, 137928), (112, 135465), (120, 126434), (132, 114940), (140, 108372), (154, 98520), (165, 91952), (168, 90310), (176, 86205), (210, 72248), (220, 68964), (231, 65680), (240, 63217), (264, 57470), (280, 54186), (308, 49260), (330, 45976), (336, 45155), (385, 39408), (420, 36124), (440, 34482), (462, 32840), (528, 28735), (560, 27093), (616, 24630), (660, 22988), (770, 19704), (821, 18480), (840, 18062), (880, 17241), (924, 16420), (1155, 13136), (1232, 12315), (1320, 11494), (1540, 9852), (1642, 9240), (1680, 9031), (1848, 8210), (2310, 6568), (2463, 6160), (2640, 5747), (3080, 4926), (3284, 4620), (3696, 4105)]