51510960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2515

約数の個数: 120

約数和(自身を含む): 179028720

約数和(自身を除く): 127517760

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, 2467, 2610, 3480, 4176, 4934, 5220, 6960, 7401, 9868, 10440, 12335, 14802, 19736, 20880, 22203, 24670, 29604, 37005, 39472, 44406, 49340, 59208, 71543, 74010, 88812, 98680, 111015, 118416, 143086, 148020, 177624, 197360, 214629, 222030, 286172, 296040, 355248, 357715, 429258, 444060, 572344, 592080, 643887, 715430, 858516, 888120, 1073145, 1144688, 1287774, 1430860, 1717032, 1776240, 2146290, 2575548, 2861720, 3219435, 3434064, 4292580, 5151096, 5723440, 6438870, 8585160, 10302192, 12877740, 17170320, 25755480, 51510960]

約数ペア:

[(1, 51510960), (2, 25755480), (3, 17170320), (4, 12877740), (5, 10302192), (6, 8585160), (8, 6438870), (9, 5723440), (10, 5151096), (12, 4292580), (15, 3434064), (16, 3219435), (18, 2861720), (20, 2575548), (24, 2146290), (29, 1776240), (30, 1717032), (36, 1430860), (40, 1287774), (45, 1144688), (48, 1073145), (58, 888120), (60, 858516), (72, 715430), (80, 643887), (87, 592080), (90, 572344), (116, 444060), (120, 429258), (144, 357715), (145, 355248), (174, 296040), (180, 286172), (232, 222030), (240, 214629), (261, 197360), (290, 177624), (348, 148020), (360, 143086), (435, 118416), (464, 111015), (522, 98680), (580, 88812), (696, 74010), (720, 71543), (870, 59208), (1044, 49340), (1160, 44406), (1305, 39472), (1392, 37005), (1740, 29604), (2088, 24670), (2320, 22203), (2467, 20880), (2610, 19736), (3480, 14802), (4176, 12335), (4934, 10440), (5220, 9868), (6960, 7401)]