9027270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 28810080

約数和(自身を除く): 19782810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 89, 90, 98, 105, 115, 126, 138, 147, 161, 178, 207, 210, 230, 245, 267, 294, 315, 322, 345, 414, 441, 445, 483, 490, 534, 623, 630, 690, 735, 801, 805, 882, 890, 966, 1035, 1127, 1246, 1335, 1449, 1470, 1602, 1610, 1869, 2047, 2070, 2205, 2254, 2415, 2670, 2898, 3115, 3381, 3738, 4005, 4094, 4361, 4410, 4830, 5607, 5635, 6141, 6230, 6762, 7245, 8010, 8722, 9345, 10143, 10235, 11214, 11270, 12282, 13083, 14329, 14490, 16905, 18423, 18690, 20286, 20470, 21805, 26166, 28035, 28658, 30705, 33810, 36846, 39249, 42987, 43610, 50715, 56070, 61410, 65415, 71645, 78498, 85974, 92115, 100303, 101430, 128961, 130830, 143290, 184230, 196245, 200606, 214935, 257922, 300909, 392490, 429870, 501515, 601818, 644805, 902727, 1003030, 1289610, 1504545, 1805454, 3009090, 4513635, 9027270]

約数ペア:

[(1, 9027270), (2, 4513635), (3, 3009090), (5, 1805454), (6, 1504545), (7, 1289610), (9, 1003030), (10, 902727), (14, 644805), (15, 601818), (18, 501515), (21, 429870), (23, 392490), (30, 300909), (35, 257922), (42, 214935), (45, 200606), (46, 196245), (49, 184230), (63, 143290), (69, 130830), (70, 128961), (89, 101430), (90, 100303), (98, 92115), (105, 85974), (115, 78498), (126, 71645), (138, 65415), (147, 61410), (161, 56070), (178, 50715), (207, 43610), (210, 42987), (230, 39249), (245, 36846), (267, 33810), (294, 30705), (315, 28658), (322, 28035), (345, 26166), (414, 21805), (441, 20470), (445, 20286), (483, 18690), (490, 18423), (534, 16905), (623, 14490), (630, 14329), (690, 13083), (735, 12282), (801, 11270), (805, 11214), (882, 10235), (890, 10143), (966, 9345), (1035, 8722), (1127, 8010), (1246, 7245), (1335, 6762), (1449, 6230), (1470, 6141), (1602, 5635), (1610, 5607), (1869, 4830), (2047, 4410), (2070, 4361), (2205, 4094), (2254, 4005), (2415, 3738), (2670, 3381), (2898, 3115)]