1982908080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17321}}^1$

素因数の和:17396

約数の個数: 160

約数和(自身を含む): 6959286720

約数和(自身を除く): 4976378640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4770, 5724, 6360, 7155, 7632, 9540, 11448, 12720, 14310, 17321, 19080, 22896, 28620, 34642, 38160, 51963, 57240, 69284, 86605, 103926, 114480, 138568, 155889, 173210, 207852, 259815, 277136, 311778, 346420, 415704, 467667, 519630, 623556, 692840, 779445, 831408, 918013, 935334, 1039260, 1247112, 1385680, 1558890, 1836026, 1870668, 2078520, 2338335, 2494224, 2754039, 3117780, 3672052, 3741336, 4157040, 4590065, 4676670, 5508078, 6235560, 7344104, 7482672, 8262117, 9180130, 9353340, 11016156, 12471120, 13770195, 14688208, 16524234, 18360260, 18706680, 22032312, 24786351, 27540390, 33048468, 36720520, 37413360, 41310585, 44064624, 49572702, 55080780, 66096936, 73441040, 82621170, 99145404, 110161560, 123931755, 132193872, 165242340, 198290808, 220323120, 247863510, 330484680, 396581616, 495727020, 660969360, 991454040, 1982908080]

約数ペア:

[(1, 1982908080), (2, 991454040), (3, 660969360), (4, 495727020), (5, 396581616), (6, 330484680), (8, 247863510), (9, 220323120), (10, 198290808), (12, 165242340), (15, 132193872), (16, 123931755), (18, 110161560), (20, 99145404), (24, 82621170), (27, 73441040), (30, 66096936), (36, 55080780), (40, 49572702), (45, 44064624), (48, 41310585), (53, 37413360), (54, 36720520), (60, 33048468), (72, 27540390), (80, 24786351), (90, 22032312), (106, 18706680), (108, 18360260), (120, 16524234), (135, 14688208), (144, 13770195), (159, 12471120), (180, 11016156), (212, 9353340), (216, 9180130), (240, 8262117), (265, 7482672), (270, 7344104), (318, 6235560), (360, 5508078), (424, 4676670), (432, 4590065), (477, 4157040), (530, 3741336), (540, 3672052), (636, 3117780), (720, 2754039), (795, 2494224), (848, 2338335), (954, 2078520), (1060, 1870668), (1080, 1836026), (1272, 1558890), (1431, 1385680), (1590, 1247112), (1908, 1039260), (2120, 935334), (2160, 918013), (2385, 831408), (2544, 779445), (2862, 692840), (3180, 623556), (3816, 519630), (4240, 467667), (4770, 415704), (5724, 346420), (6360, 311778), (7155, 277136), (7632, 259815), (9540, 207852), (11448, 173210), (12720, 155889), (14310, 138568), (17321, 114480), (19080, 103926), (22896, 86605), (28620, 69284), (34642, 57240), (38160, 51963)]