13484240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 39580800

約数和(自身を除く): 26096560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 199, 220, 242, 280, 308, 385, 398, 440, 484, 560, 605, 616, 770, 796, 847, 880, 968, 995, 1210, 1232, 1393, 1540, 1592, 1694, 1936, 1990, 2189, 2420, 2786, 3080, 3184, 3388, 3980, 4235, 4378, 4840, 5572, 6160, 6776, 6965, 7960, 8470, 8756, 9680, 10945, 11144, 13552, 13930, 15323, 15920, 16940, 17512, 21890, 22288, 24079, 27860, 30646, 33880, 35024, 43780, 48158, 55720, 61292, 67760, 76615, 87560, 96316, 111440, 120395, 122584, 153230, 168553, 175120, 192632, 240790, 245168, 306460, 337106, 385264, 481580, 612920, 674212, 842765, 963160, 1225840, 1348424, 1685530, 1926320, 2696848, 3371060, 6742120, 13484240]

約数ペア:

[(1, 13484240), (2, 6742120), (4, 3371060), (5, 2696848), (7, 1926320), (8, 1685530), (10, 1348424), (11, 1225840), (14, 963160), (16, 842765), (20, 674212), (22, 612920), (28, 481580), (35, 385264), (40, 337106), (44, 306460), (55, 245168), (56, 240790), (70, 192632), (77, 175120), (80, 168553), (88, 153230), (110, 122584), (112, 120395), (121, 111440), (140, 96316), (154, 87560), (176, 76615), (199, 67760), (220, 61292), (242, 55720), (280, 48158), (308, 43780), (385, 35024), (398, 33880), (440, 30646), (484, 27860), (560, 24079), (605, 22288), (616, 21890), (770, 17512), (796, 16940), (847, 15920), (880, 15323), (968, 13930), (995, 13552), (1210, 11144), (1232, 10945), (1393, 9680), (1540, 8756), (1592, 8470), (1694, 7960), (1936, 6965), (1990, 6776), (2189, 6160), (2420, 5572), (2786, 4840), (3080, 4378), (3184, 4235), (3388, 3980)]