77184240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45943}}^1$

素因数の和:45966

約数の個数: 80

約数和(自身を含む): 273458688

約数和(自身を除く): 196274448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45943, 91886, 137829, 183772, 229715, 275658, 321601, 367544, 459430, 551316, 643202, 689145, 735088, 918860, 964803, 1102632, 1286404, 1378290, 1608005, 1837720, 1929606, 2205264, 2572808, 2756580, 3216010, 3675440, 3859212, 4824015, 5145616, 5513160, 6432020, 7718424, 9648030, 11026320, 12864040, 15436848, 19296060, 25728080, 38592120, 77184240]

約数ペア:

[(1, 77184240), (2, 38592120), (3, 25728080), (4, 19296060), (5, 15436848), (6, 12864040), (7, 11026320), (8, 9648030), (10, 7718424), (12, 6432020), (14, 5513160), (15, 5145616), (16, 4824015), (20, 3859212), (21, 3675440), (24, 3216010), (28, 2756580), (30, 2572808), (35, 2205264), (40, 1929606), (42, 1837720), (48, 1608005), (56, 1378290), (60, 1286404), (70, 1102632), (80, 964803), (84, 918860), (105, 735088), (112, 689145), (120, 643202), (140, 551316), (168, 459430), (210, 367544), (240, 321601), (280, 275658), (336, 229715), (420, 183772), (560, 137829), (840, 91886), (1680, 45943)]