83670720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12451}}^1$

素因数の和:12478

約数の個数: 112

約数和(自身を含む): 303629568

約数和(自身を除く): 219958848

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, 12451, 24902, 37353, 49804, 62255, 74706, 87157, 99608, 124510, 149412, 174314, 186765, 199216, 249020, 261471, 298824, 348628, 373530, 398432, 435785, 498040, 522942, 597648, 697256, 747060, 796864, 871570, 996080, 1045884, 1195296, 1307355, 1394512, 1494120, 1743140, 1992160, 2091768, 2390592, 2614710, 2789024, 2988240, 3486280, 3984320, 4183536, 5229420, 5578048, 5976480, 6972560, 8367072, 10458840, 11952960, 13945120, 16734144, 20917680, 27890240, 41835360, 83670720]

約数ペア:

[(1, 83670720), (2, 41835360), (3, 27890240), (4, 20917680), (5, 16734144), (6, 13945120), (7, 11952960), (8, 10458840), (10, 8367072), (12, 6972560), (14, 5976480), (15, 5578048), (16, 5229420), (20, 4183536), (21, 3984320), (24, 3486280), (28, 2988240), (30, 2789024), (32, 2614710), (35, 2390592), (40, 2091768), (42, 1992160), (48, 1743140), (56, 1494120), (60, 1394512), (64, 1307355), (70, 1195296), (80, 1045884), (84, 996080), (96, 871570), (105, 796864), (112, 747060), (120, 697256), (140, 597648), (160, 522942), (168, 498040), (192, 435785), (210, 398432), (224, 373530), (240, 348628), (280, 298824), (320, 261471), (336, 249020), (420, 199216), (448, 186765), (480, 174314), (560, 149412), (672, 124510), (840, 99608), (960, 87157), (1120, 74706), (1344, 62255), (1680, 49804), (2240, 37353), (3360, 24902), (6720, 12451)]