11869380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 38997504

約数和(自身を除く): 27128124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 61, 69, 90, 92, 94, 115, 122, 138, 141, 180, 183, 188, 207, 230, 235, 244, 276, 282, 305, 345, 366, 414, 423, 460, 470, 549, 564, 610, 690, 705, 732, 828, 846, 915, 940, 1035, 1081, 1098, 1220, 1380, 1403, 1410, 1692, 1830, 2070, 2115, 2162, 2196, 2745, 2806, 2820, 2867, 3243, 3660, 4140, 4209, 4230, 4324, 5405, 5490, 5612, 5734, 6486, 7015, 8418, 8460, 8601, 9729, 10810, 10980, 11468, 12627, 12972, 14030, 14335, 16215, 16836, 17202, 19458, 21045, 21620, 25254, 25803, 28060, 28670, 32430, 34404, 38916, 42090, 43005, 48645, 50508, 51606, 57340, 63135, 64860, 65941, 84180, 86010, 97290, 103212, 126270, 129015, 131882, 172020, 194580, 197823, 252540, 258030, 263764, 329705, 395646, 516060, 593469, 659410, 791292, 989115, 1186938, 1318820, 1978230, 2373876, 2967345, 3956460, 5934690, 11869380]

約数ペア:

[(1, 11869380), (2, 5934690), (3, 3956460), (4, 2967345), (5, 2373876), (6, 1978230), (9, 1318820), (10, 1186938), (12, 989115), (15, 791292), (18, 659410), (20, 593469), (23, 516060), (30, 395646), (36, 329705), (45, 263764), (46, 258030), (47, 252540), (60, 197823), (61, 194580), (69, 172020), (90, 131882), (92, 129015), (94, 126270), (115, 103212), (122, 97290), (138, 86010), (141, 84180), (180, 65941), (183, 64860), (188, 63135), (207, 57340), (230, 51606), (235, 50508), (244, 48645), (276, 43005), (282, 42090), (305, 38916), (345, 34404), (366, 32430), (414, 28670), (423, 28060), (460, 25803), (470, 25254), (549, 21620), (564, 21045), (610, 19458), (690, 17202), (705, 16836), (732, 16215), (828, 14335), (846, 14030), (915, 12972), (940, 12627), (1035, 11468), (1081, 10980), (1098, 10810), (1220, 9729), (1380, 8601), (1403, 8460), (1410, 8418), (1692, 7015), (1830, 6486), (2070, 5734), (2115, 5612), (2162, 5490), (2196, 5405), (2745, 4324), (2806, 4230), (2820, 4209), (2867, 4140), (3243, 3660)]