28799912880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1481477}}^1$

素因数の和:1481505

約数の個数: 120

約数和(自身を含む): 100301986512

約数和(自身を除く): 71502073632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1481477, 2962954, 4444431, 5925908, 7407385, 8888862, 11851816, 13333293, 14814770, 17777724, 22222155, 23703632, 26666586, 29629540, 35555448, 39999879, 44444310, 53333172, 59259080, 66666465, 71110896, 79999758, 88888620, 106666344, 118518160, 119999637, 133332930, 159999516, 177777240, 199999395, 213332688, 239999274, 266665860, 319999032, 355554480, 359998911, 399998790, 479998548, 533331720, 599998185, 639998064, 719997822, 799997580, 959997096, 1066663440, 1199996370, 1439995644, 1599995160, 1799994555, 1919994192, 2399992740, 2879991288, 3199990320, 3599989110, 4799985480, 5759982576, 7199978220, 9599970960, 14399956440, 28799912880]

約数ペア:

[(1, 28799912880), (2, 14399956440), (3, 9599970960), (4, 7199978220), (5, 5759982576), (6, 4799985480), (8, 3599989110), (9, 3199990320), (10, 2879991288), (12, 2399992740), (15, 1919994192), (16, 1799994555), (18, 1599995160), (20, 1439995644), (24, 1199996370), (27, 1066663440), (30, 959997096), (36, 799997580), (40, 719997822), (45, 639998064), (48, 599998185), (54, 533331720), (60, 479998548), (72, 399998790), (80, 359998911), (81, 355554480), (90, 319999032), (108, 266665860), (120, 239999274), (135, 213332688), (144, 199999395), (162, 177777240), (180, 159999516), (216, 133332930), (240, 119999637), (243, 118518160), (270, 106666344), (324, 88888620), (360, 79999758), (405, 71110896), (432, 66666465), (486, 59259080), (540, 53333172), (648, 44444310), (720, 39999879), (810, 35555448), (972, 29629540), (1080, 26666586), (1215, 23703632), (1296, 22222155), (1620, 17777724), (1944, 14814770), (2160, 13333293), (2430, 11851816), (3240, 8888862), (3888, 7407385), (4860, 5925908), (6480, 4444431), (9720, 2962954), (19440, 1481477)]