2670804540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2039}}^1$

素因数の和:2456

約数の個数: 144

約数和(自身を含む): 8554291200

約数和(自身を除く): 5883486660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 383, 570, 684, 766, 855, 1140, 1149, 1532, 1710, 1915, 2039, 2298, 3420, 3447, 3830, 4078, 4596, 5745, 6117, 6894, 7277, 7660, 8156, 10195, 11490, 12234, 13788, 14554, 17235, 18351, 20390, 21831, 22980, 24468, 29108, 30585, 34470, 36385, 36702, 38741, 40780, 43662, 61170, 65493, 68940, 72770, 73404, 77482, 87324, 91755, 109155, 116223, 122340, 130986, 145540, 154964, 183510, 193705, 218310, 232446, 261972, 327465, 348669, 367020, 387410, 436620, 464892, 581115, 654930, 697338, 774820, 780937, 1162230, 1309860, 1394676, 1561874, 1743345, 2324460, 2342811, 3123748, 3486690, 3904685, 4685622, 6973380, 7028433, 7809370, 9371244, 11714055, 14056866, 14837803, 15618740, 23428110, 28113732, 29675606, 35142165, 44513409, 46856220, 59351212, 70284330, 74189015, 89026818, 133540227, 140568660, 148378030, 178053636, 222567045, 267080454, 296756060, 445134090, 534160908, 667701135, 890268180, 1335402270, 2670804540]

約数ペア:

[(1, 2670804540), (2, 1335402270), (3, 890268180), (4, 667701135), (5, 534160908), (6, 445134090), (9, 296756060), (10, 267080454), (12, 222567045), (15, 178053636), (18, 148378030), (19, 140568660), (20, 133540227), (30, 89026818), (36, 74189015), (38, 70284330), (45, 59351212), (57, 46856220), (60, 44513409), (76, 35142165), (90, 29675606), (95, 28113732), (114, 23428110), (171, 15618740), (180, 14837803), (190, 14056866), (228, 11714055), (285, 9371244), (342, 7809370), (380, 7028433), (383, 6973380), (570, 4685622), (684, 3904685), (766, 3486690), (855, 3123748), (1140, 2342811), (1149, 2324460), (1532, 1743345), (1710, 1561874), (1915, 1394676), (2039, 1309860), (2298, 1162230), (3420, 780937), (3447, 774820), (3830, 697338), (4078, 654930), (4596, 581115), (5745, 464892), (6117, 436620), (6894, 387410), (7277, 367020), (7660, 348669), (8156, 327465), (10195, 261972), (11490, 232446), (12234, 218310), (13788, 193705), (14554, 183510), (17235, 154964), (18351, 145540), (20390, 130986), (21831, 122340), (22980, 116223), (24468, 109155), (29108, 91755), (30585, 87324), (34470, 77482), (36385, 73404), (36702, 72770), (38741, 68940), (40780, 65493), (43662, 61170)]