8905878720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{343591}}^1$

素因数の和:343620

約数の個数: 140

約数和(自身を含む): 31679869584

約数和(自身を除く): 22773990864

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, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 343591, 687182, 1030773, 1374364, 1717955, 2061546, 2748728, 3092319, 3435910, 4123092, 5153865, 5497456, 6184638, 6871820, 8246184, 9276957, 10307730, 10994912, 12369276, 13743640, 15461595, 16492368, 18553914, 20615460, 21989824, 24738552, 27487280, 27830871, 30923190, 32984736, 37107828, 41230920, 46384785, 49477104, 54974560, 55661742, 61846380, 65969472, 74215656, 82461840, 92769570, 98954208, 109949120, 111323484, 123692760, 139154355, 148431312, 164923680, 185539140, 197908416, 222646968, 247385520, 278308710, 296862624, 329847360, 371078280, 445293936, 494771040, 556617420, 593725248, 742156560, 890587872, 989542080, 1113234840, 1484313120, 1781175744, 2226469680, 2968626240, 4452939360, 8905878720]

約数ペア:

[(1, 8905878720), (2, 4452939360), (3, 2968626240), (4, 2226469680), (5, 1781175744), (6, 1484313120), (8, 1113234840), (9, 989542080), (10, 890587872), (12, 742156560), (15, 593725248), (16, 556617420), (18, 494771040), (20, 445293936), (24, 371078280), (27, 329847360), (30, 296862624), (32, 278308710), (36, 247385520), (40, 222646968), (45, 197908416), (48, 185539140), (54, 164923680), (60, 148431312), (64, 139154355), (72, 123692760), (80, 111323484), (81, 109949120), (90, 98954208), (96, 92769570), (108, 82461840), (120, 74215656), (135, 65969472), (144, 61846380), (160, 55661742), (162, 54974560), (180, 49477104), (192, 46384785), (216, 41230920), (240, 37107828), (270, 32984736), (288, 30923190), (320, 27830871), (324, 27487280), (360, 24738552), (405, 21989824), (432, 20615460), (480, 18553914), (540, 16492368), (576, 15461595), (648, 13743640), (720, 12369276), (810, 10994912), (864, 10307730), (960, 9276957), (1080, 8246184), (1296, 6871820), (1440, 6184638), (1620, 5497456), (1728, 5153865), (2160, 4123092), (2592, 3435910), (2880, 3092319), (3240, 2748728), (4320, 2061546), (5184, 1717955), (6480, 1374364), (8640, 1030773), (12960, 687182), (25920, 343591)]