2079663840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20341}}^1$

素因数の和:20433

約数の個数: 144

約数和(自身を含む): 7197162336

約数和(自身を除く): 5117498496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 17040, 20341, 20448, 25560, 34080, 40682, 51120, 61023, 81364, 101705, 102240, 122046, 162728, 183069, 203410, 244092, 305115, 325456, 366138, 406820, 488184, 610230, 650912, 732276, 813640, 915345, 976368, 1220460, 1444211, 1464552, 1627280, 1830690, 1952736, 2440920, 2888422, 2929104, 3254560, 3661380, 4332633, 4881840, 5776844, 5858208, 7221055, 7322760, 8665266, 9763680, 11553688, 12997899, 14442110, 14645520, 17330532, 21663165, 23107376, 25995798, 28884220, 29291040, 34661064, 43326330, 46214752, 51991596, 57768440, 64989495, 69322128, 86652660, 103983192, 115536880, 129978990, 138644256, 173305320, 207966384, 231073760, 259957980, 346610640, 415932768, 519915960, 693221280, 1039831920, 2079663840]

約数ペア:

[(1, 2079663840), (2, 1039831920), (3, 693221280), (4, 519915960), (5, 415932768), (6, 346610640), (8, 259957980), (9, 231073760), (10, 207966384), (12, 173305320), (15, 138644256), (16, 129978990), (18, 115536880), (20, 103983192), (24, 86652660), (30, 69322128), (32, 64989495), (36, 57768440), (40, 51991596), (45, 46214752), (48, 43326330), (60, 34661064), (71, 29291040), (72, 28884220), (80, 25995798), (90, 23107376), (96, 21663165), (120, 17330532), (142, 14645520), (144, 14442110), (160, 12997899), (180, 11553688), (213, 9763680), (240, 8665266), (284, 7322760), (288, 7221055), (355, 5858208), (360, 5776844), (426, 4881840), (480, 4332633), (568, 3661380), (639, 3254560), (710, 2929104), (720, 2888422), (852, 2440920), (1065, 1952736), (1136, 1830690), (1278, 1627280), (1420, 1464552), (1440, 1444211), (1704, 1220460), (2130, 976368), (2272, 915345), (2556, 813640), (2840, 732276), (3195, 650912), (3408, 610230), (4260, 488184), (5112, 406820), (5680, 366138), (6390, 325456), (6816, 305115), (8520, 244092), (10224, 203410), (11360, 183069), (12780, 162728), (17040, 122046), (20341, 102240), (20448, 101705), (25560, 81364), (34080, 61023), (40682, 51120)]