1799250480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86171}}^1$

素因数の和:86219

約数の個数: 120

約数和(自身を含む): 6250916880

約数和(自身を除く): 4451666400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 86171, 172342, 258513, 344684, 430855, 517026, 689368, 775539, 861710, 1034052, 1292565, 1378736, 1551078, 1723420, 2068104, 2498959, 2585130, 3102156, 3446840, 3877695, 4136208, 4997918, 5170260, 6204312, 6893680, 7496877, 7755390, 9995836, 10340520, 12408624, 12494795, 14993754, 15510780, 19991672, 20681040, 22490631, 24989590, 29987508, 31021560, 37484385, 39983344, 44981262, 49979180, 59975016, 62043120, 74968770, 89962524, 99958360, 112453155, 119950032, 149937540, 179925048, 199916720, 224906310, 299875080, 359850096, 449812620, 599750160, 899625240, 1799250480]

約数ペア:

[(1, 1799250480), (2, 899625240), (3, 599750160), (4, 449812620), (5, 359850096), (6, 299875080), (8, 224906310), (9, 199916720), (10, 179925048), (12, 149937540), (15, 119950032), (16, 112453155), (18, 99958360), (20, 89962524), (24, 74968770), (29, 62043120), (30, 59975016), (36, 49979180), (40, 44981262), (45, 39983344), (48, 37484385), (58, 31021560), (60, 29987508), (72, 24989590), (80, 22490631), (87, 20681040), (90, 19991672), (116, 15510780), (120, 14993754), (144, 12494795), (145, 12408624), (174, 10340520), (180, 9995836), (232, 7755390), (240, 7496877), (261, 6893680), (290, 6204312), (348, 5170260), (360, 4997918), (435, 4136208), (464, 3877695), (522, 3446840), (580, 3102156), (696, 2585130), (720, 2498959), (870, 2068104), (1044, 1723420), (1160, 1551078), (1305, 1378736), (1392, 1292565), (1740, 1034052), (2088, 861710), (2320, 775539), (2610, 689368), (3480, 517026), (4176, 430855), (5220, 344684), (6960, 258513), (10440, 172342), (20880, 86171)]