8881110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 28016640

約数和(自身を除く): 19135530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 127, 135, 185, 189, 210, 222, 254, 259, 270, 315, 333, 370, 378, 381, 518, 555, 630, 635, 666, 762, 777, 889, 945, 999, 1110, 1143, 1270, 1295, 1554, 1665, 1778, 1890, 1905, 1998, 2286, 2331, 2590, 2667, 3330, 3429, 3810, 3885, 4445, 4662, 4699, 4995, 5334, 5715, 6858, 6993, 7770, 8001, 8890, 9398, 9990, 11430, 11655, 13335, 13986, 14097, 16002, 17145, 23310, 23495, 24003, 26670, 28194, 32893, 34290, 34965, 40005, 42291, 46990, 48006, 65786, 69930, 70485, 80010, 84582, 98679, 120015, 126873, 140970, 164465, 197358, 211455, 240030, 253746, 296037, 328930, 422910, 493395, 592074, 634365, 888111, 986790, 1268730, 1480185, 1776222, 2960370, 4440555, 8881110]

約数ペア:

[(1, 8881110), (2, 4440555), (3, 2960370), (5, 1776222), (6, 1480185), (7, 1268730), (9, 986790), (10, 888111), (14, 634365), (15, 592074), (18, 493395), (21, 422910), (27, 328930), (30, 296037), (35, 253746), (37, 240030), (42, 211455), (45, 197358), (54, 164465), (63, 140970), (70, 126873), (74, 120015), (90, 98679), (105, 84582), (111, 80010), (126, 70485), (127, 69930), (135, 65786), (185, 48006), (189, 46990), (210, 42291), (222, 40005), (254, 34965), (259, 34290), (270, 32893), (315, 28194), (333, 26670), (370, 24003), (378, 23495), (381, 23310), (518, 17145), (555, 16002), (630, 14097), (635, 13986), (666, 13335), (762, 11655), (777, 11430), (889, 9990), (945, 9398), (999, 8890), (1110, 8001), (1143, 7770), (1270, 6993), (1295, 6858), (1554, 5715), (1665, 5334), (1778, 4995), (1890, 4699), (1905, 4662), (1998, 4445), (2286, 3885), (2331, 3810), (2590, 3429), (2667, 3330)]