1724061720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 5281848000

約数和(自身を除く): 3557786280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 109, 120, 178, 218, 267, 327, 356, 436, 445, 534, 545, 654, 712, 872, 890, 1068, 1090, 1308, 1335, 1481, 1635, 1780, 2136, 2180, 2616, 2670, 2962, 3270, 3560, 4360, 4443, 5340, 5924, 6540, 7405, 8886, 9701, 10680, 11848, 13080, 14810, 17772, 19402, 22215, 29103, 29620, 35544, 38804, 44430, 48505, 58206, 59240, 77608, 88860, 97010, 116412, 131809, 145515, 161429, 177720, 194020, 232824, 263618, 291030, 322858, 388040, 395427, 484287, 527236, 582060, 645716, 659045, 790854, 807145, 968574, 1054472, 1164120, 1291432, 1318090, 1581708, 1614290, 1937148, 1977135, 2421435, 2636180, 3163416, 3228580, 3874296, 3954270, 4842870, 5272360, 6457160, 7908540, 9685740, 14367181, 15817080, 19371480, 28734362, 43101543, 57468724, 71835905, 86203086, 114937448, 143671810, 172406172, 215507715, 287343620, 344812344, 431015430, 574687240, 862030860, 1724061720]

約数ペア:

[(1, 1724061720), (2, 862030860), (3, 574687240), (4, 431015430), (5, 344812344), (6, 287343620), (8, 215507715), (10, 172406172), (12, 143671810), (15, 114937448), (20, 86203086), (24, 71835905), (30, 57468724), (40, 43101543), (60, 28734362), (89, 19371480), (109, 15817080), (120, 14367181), (178, 9685740), (218, 7908540), (267, 6457160), (327, 5272360), (356, 4842870), (436, 3954270), (445, 3874296), (534, 3228580), (545, 3163416), (654, 2636180), (712, 2421435), (872, 1977135), (890, 1937148), (1068, 1614290), (1090, 1581708), (1308, 1318090), (1335, 1291432), (1481, 1164120), (1635, 1054472), (1780, 968574), (2136, 807145), (2180, 790854), (2616, 659045), (2670, 645716), (2962, 582060), (3270, 527236), (3560, 484287), (4360, 395427), (4443, 388040), (5340, 322858), (5924, 291030), (6540, 263618), (7405, 232824), (8886, 194020), (9701, 177720), (10680, 161429), (11848, 145515), (13080, 131809), (14810, 116412), (17772, 97010), (19402, 88860), (22215, 77608), (29103, 59240), (29620, 58206), (35544, 48505), (38804, 44430)]