86701440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6451}}^1$

素因数の和:6480

約数の個数: 128

約数和(自身を含む): 315889920

約数和(自身を除く): 229188480

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6451, 6720, 12902, 13440, 19353, 25804, 32255, 38706, 45157, 51608, 64510, 77412, 90314, 96765, 103216, 129020, 135471, 154824, 180628, 193530, 206432, 225785, 258040, 270942, 309648, 361256, 387060, 412864, 451570, 516080, 541884, 619296, 677355, 722512, 774120, 825728, 903140, 1032160, 1083768, 1238592, 1354710, 1445024, 1548240, 1806280, 2064320, 2167536, 2477184, 2709420, 2890048, 3096480, 3612560, 4128640, 4335072, 5418840, 5780096, 6192960, 7225120, 8670144, 10837680, 12385920, 14450240, 17340288, 21675360, 28900480, 43350720, 86701440]

約数ペア:

[(1, 86701440), (2, 43350720), (3, 28900480), (4, 21675360), (5, 17340288), (6, 14450240), (7, 12385920), (8, 10837680), (10, 8670144), (12, 7225120), (14, 6192960), (15, 5780096), (16, 5418840), (20, 4335072), (21, 4128640), (24, 3612560), (28, 3096480), (30, 2890048), (32, 2709420), (35, 2477184), (40, 2167536), (42, 2064320), (48, 1806280), (56, 1548240), (60, 1445024), (64, 1354710), (70, 1238592), (80, 1083768), (84, 1032160), (96, 903140), (105, 825728), (112, 774120), (120, 722512), (128, 677355), (140, 619296), (160, 541884), (168, 516080), (192, 451570), (210, 412864), (224, 387060), (240, 361256), (280, 309648), (320, 270942), (336, 258040), (384, 225785), (420, 206432), (448, 193530), (480, 180628), (560, 154824), (640, 135471), (672, 129020), (840, 103216), (896, 96765), (960, 90314), (1120, 77412), (1344, 64510), (1680, 51608), (1920, 45157), (2240, 38706), (2688, 32255), (3360, 25804), (4480, 19353), (6451, 13440), (6720, 12902)]