87852240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17431}}^1$

素因数の和:17457

約数の個数: 120

約数和(自身を含む): 337204608

約数和(自身を除く): 249352368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17431, 34862, 52293, 69724, 87155, 104586, 122017, 139448, 156879, 174310, 209172, 244034, 261465, 278896, 313758, 348620, 366051, 418344, 488068, 522930, 610085, 627516, 697240, 732102, 784395, 836688, 976136, 1045860, 1098153, 1220170, 1255032, 1394480, 1464204, 1568790, 1830255, 1952272, 2091720, 2196306, 2440340, 2510064, 2928408, 3137580, 3660510, 4183440, 4392612, 4880680, 5490765, 5856816, 6275160, 7321020, 8785224, 9761360, 10981530, 12550320, 14642040, 17570448, 21963060, 29284080, 43926120, 87852240]

約数ペア:

[(1, 87852240), (2, 43926120), (3, 29284080), (4, 21963060), (5, 17570448), (6, 14642040), (7, 12550320), (8, 10981530), (9, 9761360), (10, 8785224), (12, 7321020), (14, 6275160), (15, 5856816), (16, 5490765), (18, 4880680), (20, 4392612), (21, 4183440), (24, 3660510), (28, 3137580), (30, 2928408), (35, 2510064), (36, 2440340), (40, 2196306), (42, 2091720), (45, 1952272), (48, 1830255), (56, 1568790), (60, 1464204), (63, 1394480), (70, 1255032), (72, 1220170), (80, 1098153), (84, 1045860), (90, 976136), (105, 836688), (112, 784395), (120, 732102), (126, 697240), (140, 627516), (144, 610085), (168, 522930), (180, 488068), (210, 418344), (240, 366051), (252, 348620), (280, 313758), (315, 278896), (336, 261465), (360, 244034), (420, 209172), (504, 174310), (560, 156879), (630, 139448), (720, 122017), (840, 104586), (1008, 87155), (1260, 69724), (1680, 52293), (2520, 34862), (5040, 17431)]