71319360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10613}}^1$

素因数の和:10640

約数の個数: 112

約数和(自身を含む): 258811776

約数和(自身を除く): 187492416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10613, 21226, 31839, 42452, 53065, 63678, 74291, 84904, 106130, 127356, 148582, 159195, 169808, 212260, 222873, 254712, 297164, 318390, 339616, 371455, 424520, 445746, 509424, 594328, 636780, 679232, 742910, 849040, 891492, 1018848, 1114365, 1188656, 1273560, 1485820, 1698080, 1782984, 2037696, 2228730, 2377312, 2547120, 2971640, 3396160, 3565968, 4457460, 4754624, 5094240, 5943280, 7131936, 8914920, 10188480, 11886560, 14263872, 17829840, 23773120, 35659680, 71319360]

約数ペア:

[(1, 71319360), (2, 35659680), (3, 23773120), (4, 17829840), (5, 14263872), (6, 11886560), (7, 10188480), (8, 8914920), (10, 7131936), (12, 5943280), (14, 5094240), (15, 4754624), (16, 4457460), (20, 3565968), (21, 3396160), (24, 2971640), (28, 2547120), (30, 2377312), (32, 2228730), (35, 2037696), (40, 1782984), (42, 1698080), (48, 1485820), (56, 1273560), (60, 1188656), (64, 1114365), (70, 1018848), (80, 891492), (84, 849040), (96, 742910), (105, 679232), (112, 636780), (120, 594328), (140, 509424), (160, 445746), (168, 424520), (192, 371455), (210, 339616), (224, 318390), (240, 297164), (280, 254712), (320, 222873), (336, 212260), (420, 169808), (448, 159195), (480, 148582), (560, 127356), (672, 106130), (840, 84904), (960, 74291), (1120, 63678), (1344, 53065), (1680, 42452), (2240, 31839), (3360, 21226), (6720, 10613)]