731520804680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2970281}}^1$

素因数の和:2970470

約数の個数: 64

約数和(自身を含む): 1693773607680

約数和(自身を除く): 962252803000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 131, 188, 235, 262, 376, 470, 524, 655, 940, 1048, 1310, 1880, 2620, 5240, 6157, 12314, 24628, 30785, 49256, 61570, 123140, 246280, 2970281, 5940562, 11881124, 14851405, 23762248, 29702810, 59405620, 118811240, 139603207, 279206414, 389106811, 558412828, 698016035, 778213622, 1116825656, 1396032070, 1556427244, 1945534055, 2792064140, 3112854488, 3891068110, 5584128280, 7782136220, 15564272440, 18288020117, 36576040234, 73152080468, 91440100585, 146304160936, 182880201170, 365760402340, 731520804680]

約数ペア:

[(1, 731520804680), (2, 365760402340), (4, 182880201170), (5, 146304160936), (8, 91440100585), (10, 73152080468), (20, 36576040234), (40, 18288020117), (47, 15564272440), (94, 7782136220), (131, 5584128280), (188, 3891068110), (235, 3112854488), (262, 2792064140), (376, 1945534055), (470, 1556427244), (524, 1396032070), (655, 1116825656), (940, 778213622), (1048, 698016035), (1310, 558412828), (1880, 389106811), (2620, 279206414), (5240, 139603207), (6157, 118811240), (12314, 59405620), (24628, 29702810), (30785, 23762248), (49256, 14851405), (61570, 11881124), (123140, 5940562), (246280, 2970281)]