75558840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 260789760

約数和(自身を除く): 185230920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 307, 420, 586, 614, 840, 879, 921, 1172, 1228, 1465, 1535, 1758, 1842, 2051, 2149, 2344, 2456, 2930, 3070, 3516, 3684, 4102, 4298, 4395, 4605, 5860, 6140, 6153, 6447, 7032, 7368, 8204, 8596, 8790, 9210, 10255, 10745, 11720, 12280, 12306, 12894, 16408, 17192, 17580, 18420, 20510, 21490, 24612, 25788, 30765, 32235, 35160, 36840, 41020, 42980, 49224, 51576, 61530, 64470, 82040, 85960, 89951, 123060, 128940, 179902, 246120, 257880, 269853, 359804, 449755, 539706, 629657, 719608, 899510, 1079412, 1259314, 1349265, 1799020, 1888971, 2158824, 2518628, 2698530, 3148285, 3598040, 3777942, 5037256, 5397060, 6296570, 7555884, 9444855, 10794120, 12593140, 15111768, 18889710, 25186280, 37779420, 75558840]

約数ペア:

[(1, 75558840), (2, 37779420), (3, 25186280), (4, 18889710), (5, 15111768), (6, 12593140), (7, 10794120), (8, 9444855), (10, 7555884), (12, 6296570), (14, 5397060), (15, 5037256), (20, 3777942), (21, 3598040), (24, 3148285), (28, 2698530), (30, 2518628), (35, 2158824), (40, 1888971), (42, 1799020), (56, 1349265), (60, 1259314), (70, 1079412), (84, 899510), (105, 719608), (120, 629657), (140, 539706), (168, 449755), (210, 359804), (280, 269853), (293, 257880), (307, 246120), (420, 179902), (586, 128940), (614, 123060), (840, 89951), (879, 85960), (921, 82040), (1172, 64470), (1228, 61530), (1465, 51576), (1535, 49224), (1758, 42980), (1842, 41020), (2051, 36840), (2149, 35160), (2344, 32235), (2456, 30765), (2930, 25788), (3070, 24612), (3516, 21490), (3684, 20510), (4102, 18420), (4298, 17580), (4395, 17192), (4605, 16408), (5860, 12894), (6140, 12306), (6153, 12280), (6447, 11720), (7032, 10745), (7368, 10255), (8204, 9210), (8596, 8790)]