12019280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 34854912

約数和(自身を除く): 22835632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 169, 182, 208, 254, 260, 280, 338, 364, 455, 508, 520, 560, 635, 676, 728, 845, 889, 910, 1016, 1040, 1183, 1270, 1352, 1456, 1651, 1690, 1778, 1820, 2032, 2366, 2540, 2704, 3302, 3380, 3556, 3640, 4445, 4732, 5080, 5915, 6604, 6760, 7112, 7280, 8255, 8890, 9464, 10160, 11557, 11830, 13208, 13520, 14224, 16510, 17780, 18928, 21463, 23114, 23660, 26416, 33020, 35560, 42926, 46228, 47320, 57785, 66040, 71120, 85852, 92456, 94640, 107315, 115570, 132080, 150241, 171704, 184912, 214630, 231140, 300482, 343408, 429260, 462280, 600964, 751205, 858520, 924560, 1201928, 1502410, 1717040, 2403856, 3004820, 6009640, 12019280]

約数ペア:

[(1, 12019280), (2, 6009640), (4, 3004820), (5, 2403856), (7, 1717040), (8, 1502410), (10, 1201928), (13, 924560), (14, 858520), (16, 751205), (20, 600964), (26, 462280), (28, 429260), (35, 343408), (40, 300482), (52, 231140), (56, 214630), (65, 184912), (70, 171704), (80, 150241), (91, 132080), (104, 115570), (112, 107315), (127, 94640), (130, 92456), (140, 85852), (169, 71120), (182, 66040), (208, 57785), (254, 47320), (260, 46228), (280, 42926), (338, 35560), (364, 33020), (455, 26416), (508, 23660), (520, 23114), (560, 21463), (635, 18928), (676, 17780), (728, 16510), (845, 14224), (889, 13520), (910, 13208), (1016, 11830), (1040, 11557), (1183, 10160), (1270, 9464), (1352, 8890), (1456, 8255), (1651, 7280), (1690, 7112), (1778, 6760), (1820, 6604), (2032, 5915), (2366, 5080), (2540, 4732), (2704, 4445), (3302, 3640), (3380, 3556)]