1839298440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{4003}}^1$

素因数の和:4571

約数の個数: 128

約数和(自身を含む): 6319272960

約数和(自身を除く): 4479974520

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, 420, 547, 840, 1094, 1641, 2188, 2735, 3282, 3829, 4003, 4376, 5470, 6564, 7658, 8006, 8205, 10940, 11487, 12009, 13128, 15316, 16012, 16410, 19145, 20015, 21880, 22974, 24018, 28021, 30632, 32024, 32820, 38290, 40030, 45948, 48036, 56042, 57435, 60045, 65640, 76580, 80060, 84063, 91896, 96072, 112084, 114870, 120090, 140105, 153160, 160120, 168126, 224168, 229740, 240180, 280210, 336252, 420315, 459480, 480360, 560420, 672504, 840630, 1120840, 1681260, 2189641, 3362520, 4379282, 6568923, 8758564, 10948205, 13137846, 15327487, 17517128, 21896410, 26275692, 30654974, 32844615, 43792820, 45982461, 52551384, 61309948, 65689230, 76637435, 87585640, 91964922, 122619896, 131378460, 153274870, 183929844, 229912305, 262756920, 306549740, 367859688, 459824610, 613099480, 919649220, 1839298440]

約数ペア:

[(1, 1839298440), (2, 919649220), (3, 613099480), (4, 459824610), (5, 367859688), (6, 306549740), (7, 262756920), (8, 229912305), (10, 183929844), (12, 153274870), (14, 131378460), (15, 122619896), (20, 91964922), (21, 87585640), (24, 76637435), (28, 65689230), (30, 61309948), (35, 52551384), (40, 45982461), (42, 43792820), (56, 32844615), (60, 30654974), (70, 26275692), (84, 21896410), (105, 17517128), (120, 15327487), (140, 13137846), (168, 10948205), (210, 8758564), (280, 6568923), (420, 4379282), (547, 3362520), (840, 2189641), (1094, 1681260), (1641, 1120840), (2188, 840630), (2735, 672504), (3282, 560420), (3829, 480360), (4003, 459480), (4376, 420315), (5470, 336252), (6564, 280210), (7658, 240180), (8006, 229740), (8205, 224168), (10940, 168126), (11487, 160120), (12009, 153160), (13128, 140105), (15316, 120090), (16012, 114870), (16410, 112084), (19145, 96072), (20015, 91896), (21880, 84063), (22974, 80060), (24018, 76580), (28021, 65640), (30632, 60045), (32024, 57435), (32820, 56042), (38290, 48036), (40030, 45948)]