2902016640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48757}}^1$

素因数の和:48810

約数の個数: 128

約数和(自身を含む): 9548766720

約数和(自身を除く): 6646750080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 48757, 59520, 97514, 146271, 195028, 243785, 292542, 390056, 487570, 585084, 731355, 780112, 975140, 1170168, 1462710, 1511467, 1560224, 1950280, 2340336, 2925420, 3022934, 3120448, 3900560, 4534401, 4680672, 5850840, 6045868, 6240896, 7557335, 7801120, 9068802, 9361344, 11701680, 12091736, 15114670, 15602240, 18137604, 18722688, 22672005, 23403360, 24183472, 30229340, 31204480, 36275208, 45344010, 46806720, 48366944, 60458680, 72550416, 90688020, 93613440, 96733888, 120917360, 145100832, 181376040, 193467776, 241834720, 290201664, 362752080, 483669440, 580403328, 725504160, 967338880, 1451008320, 2902016640]

約数ペア:

[(1, 2902016640), (2, 1451008320), (3, 967338880), (4, 725504160), (5, 580403328), (6, 483669440), (8, 362752080), (10, 290201664), (12, 241834720), (15, 193467776), (16, 181376040), (20, 145100832), (24, 120917360), (30, 96733888), (31, 93613440), (32, 90688020), (40, 72550416), (48, 60458680), (60, 48366944), (62, 46806720), (64, 45344010), (80, 36275208), (93, 31204480), (96, 30229340), (120, 24183472), (124, 23403360), (128, 22672005), (155, 18722688), (160, 18137604), (186, 15602240), (192, 15114670), (240, 12091736), (248, 11701680), (310, 9361344), (320, 9068802), (372, 7801120), (384, 7557335), (465, 6240896), (480, 6045868), (496, 5850840), (620, 4680672), (640, 4534401), (744, 3900560), (930, 3120448), (960, 3022934), (992, 2925420), (1240, 2340336), (1488, 1950280), (1860, 1560224), (1920, 1511467), (1984, 1462710), (2480, 1170168), (2976, 975140), (3720, 780112), (3968, 731355), (4960, 585084), (5952, 487570), (7440, 390056), (9920, 292542), (11904, 243785), (14880, 195028), (19840, 146271), (29760, 97514), (48757, 59520)]