6487815880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6577}}^1$

素因数の和:6879

約数の個数: 128

約数和(自身を含む): 18035297280

約数和(自身を除く): 11547481400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 271, 280, 364, 455, 520, 542, 728, 910, 1084, 1355, 1820, 1897, 2168, 2710, 3523, 3640, 3794, 5420, 6577, 7046, 7588, 9485, 10840, 13154, 14092, 15176, 17615, 18970, 24661, 26308, 28184, 32885, 35230, 37940, 46039, 49322, 52616, 65770, 70460, 75880, 85501, 92078, 98644, 123305, 131540, 140920, 171002, 184156, 197288, 230195, 246610, 263080, 342004, 368312, 427505, 460390, 493220, 598507, 684008, 855010, 920780, 986440, 1197014, 1710020, 1782367, 1841560, 2394028, 2992535, 3420040, 3564734, 4788056, 5985070, 7129468, 8911835, 11970140, 12476569, 14258936, 17823670, 23170771, 23940280, 24953138, 35647340, 46341542, 49906276, 62382845, 71294680, 92683084, 99812552, 115853855, 124765690, 162195397, 185366168, 231707710, 249531380, 324390794, 463415420, 499062760, 648781588, 810976985, 926830840, 1297563176, 1621953970, 3243907940, 6487815880]

約数ペア:

[(1, 6487815880), (2, 3243907940), (4, 1621953970), (5, 1297563176), (7, 926830840), (8, 810976985), (10, 648781588), (13, 499062760), (14, 463415420), (20, 324390794), (26, 249531380), (28, 231707710), (35, 185366168), (40, 162195397), (52, 124765690), (56, 115853855), (65, 99812552), (70, 92683084), (91, 71294680), (104, 62382845), (130, 49906276), (140, 46341542), (182, 35647340), (260, 24953138), (271, 23940280), (280, 23170771), (364, 17823670), (455, 14258936), (520, 12476569), (542, 11970140), (728, 8911835), (910, 7129468), (1084, 5985070), (1355, 4788056), (1820, 3564734), (1897, 3420040), (2168, 2992535), (2710, 2394028), (3523, 1841560), (3640, 1782367), (3794, 1710020), (5420, 1197014), (6577, 986440), (7046, 920780), (7588, 855010), (9485, 684008), (10840, 598507), (13154, 493220), (14092, 460390), (15176, 427505), (17615, 368312), (18970, 342004), (24661, 263080), (26308, 246610), (28184, 230195), (32885, 197288), (35230, 184156), (37940, 171002), (46039, 140920), (49322, 131540), (52616, 123305), (65770, 98644), (70460, 92078), (75880, 85501)]