68610240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2676

約数の個数: 140

約数和(自身を含む): 244150896

約数和(自身を除く): 175540656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2647, 2880, 3240, 4320, 5184, 5294, 6480, 7941, 8640, 10588, 12960, 13235, 15882, 21176, 23823, 25920, 26470, 31764, 39705, 42352, 47646, 52940, 63528, 71469, 79410, 84704, 95292, 105880, 119115, 127056, 142938, 158820, 169408, 190584, 211760, 214407, 238230, 254112, 285876, 317640, 357345, 381168, 423520, 428814, 476460, 508224, 571752, 635280, 714690, 762336, 847040, 857628, 952920, 1072035, 1143504, 1270560, 1429380, 1524672, 1715256, 1905840, 2144070, 2287008, 2541120, 2858760, 3430512, 3811680, 4288140, 4574016, 5717520, 6861024, 7623360, 8576280, 11435040, 13722048, 17152560, 22870080, 34305120, 68610240]

約数ペア:

[(1, 68610240), (2, 34305120), (3, 22870080), (4, 17152560), (5, 13722048), (6, 11435040), (8, 8576280), (9, 7623360), (10, 6861024), (12, 5717520), (15, 4574016), (16, 4288140), (18, 3811680), (20, 3430512), (24, 2858760), (27, 2541120), (30, 2287008), (32, 2144070), (36, 1905840), (40, 1715256), (45, 1524672), (48, 1429380), (54, 1270560), (60, 1143504), (64, 1072035), (72, 952920), (80, 857628), (81, 847040), (90, 762336), (96, 714690), (108, 635280), (120, 571752), (135, 508224), (144, 476460), (160, 428814), (162, 423520), (180, 381168), (192, 357345), (216, 317640), (240, 285876), (270, 254112), (288, 238230), (320, 214407), (324, 211760), (360, 190584), (405, 169408), (432, 158820), (480, 142938), (540, 127056), (576, 119115), (648, 105880), (720, 95292), (810, 84704), (864, 79410), (960, 71469), (1080, 63528), (1296, 52940), (1440, 47646), (1620, 42352), (1728, 39705), (2160, 31764), (2592, 26470), (2647, 25920), (2880, 23823), (3240, 21176), (4320, 15882), (5184, 13235), (5294, 12960), (6480, 10588), (7941, 8640)]