2748695880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{76099}}^1$

素因数の和:76163

約数の個数: 128

約数和(自身を含む): 9643392000

約数和(自身を除く): 6894696120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 18060, 36120, 76099, 152198, 228297, 304396, 380495, 456594, 532693, 608792, 760990, 913188, 1065386, 1141485, 1521980, 1598079, 1826376, 2130772, 2282970, 2663465, 3043960, 3196158, 3272257, 4261544, 4565940, 5326930, 6392316, 6544514, 7990395, 9131880, 9816771, 10653860, 12784632, 13089028, 15980790, 16361285, 19633542, 21307720, 22905799, 26178056, 31961580, 32722570, 39267084, 45811598, 49083855, 63923160, 65445140, 68717397, 78534168, 91623196, 98167710, 114528995, 130890280, 137434794, 183246392, 196335420, 229057990, 274869588, 343586985, 392670840, 458115980, 549739176, 687173970, 916231960, 1374347940, 2748695880]

約数ペア:

[(1, 2748695880), (2, 1374347940), (3, 916231960), (4, 687173970), (5, 549739176), (6, 458115980), (7, 392670840), (8, 343586985), (10, 274869588), (12, 229057990), (14, 196335420), (15, 183246392), (20, 137434794), (21, 130890280), (24, 114528995), (28, 98167710), (30, 91623196), (35, 78534168), (40, 68717397), (42, 65445140), (43, 63923160), (56, 49083855), (60, 45811598), (70, 39267084), (84, 32722570), (86, 31961580), (105, 26178056), (120, 22905799), (129, 21307720), (140, 19633542), (168, 16361285), (172, 15980790), (210, 13089028), (215, 12784632), (258, 10653860), (280, 9816771), (301, 9131880), (344, 7990395), (420, 6544514), (430, 6392316), (516, 5326930), (602, 4565940), (645, 4261544), (840, 3272257), (860, 3196158), (903, 3043960), (1032, 2663465), (1204, 2282970), (1290, 2130772), (1505, 1826376), (1720, 1598079), (1806, 1521980), (2408, 1141485), (2580, 1065386), (3010, 913188), (3612, 760990), (4515, 608792), (5160, 532693), (6020, 456594), (7224, 380495), (9030, 304396), (12040, 228297), (18060, 152198), (36120, 76099)]