8132880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 29712384

約数和(自身を除く): 21579504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 103, 105, 112, 120, 140, 141, 168, 188, 206, 210, 235, 240, 280, 282, 309, 329, 336, 376, 412, 420, 470, 515, 560, 564, 618, 658, 705, 721, 752, 824, 840, 940, 987, 1030, 1128, 1236, 1316, 1410, 1442, 1545, 1645, 1648, 1680, 1880, 1974, 2060, 2163, 2256, 2472, 2632, 2820, 2884, 3090, 3290, 3605, 3760, 3948, 4120, 4326, 4841, 4935, 4944, 5264, 5640, 5768, 6180, 6580, 7210, 7896, 8240, 8652, 9682, 9870, 10815, 11280, 11536, 12360, 13160, 14420, 14523, 15792, 17304, 19364, 19740, 21630, 24205, 24720, 26320, 28840, 29046, 33887, 34608, 38728, 39480, 43260, 48410, 57680, 58092, 67774, 72615, 77456, 78960, 86520, 96820, 101661, 116184, 135548, 145230, 169435, 173040, 193640, 203322, 232368, 271096, 290460, 338870, 387280, 406644, 508305, 542192, 580920, 677740, 813288, 1016610, 1161840, 1355480, 1626576, 2033220, 2710960, 4066440, 8132880]

約数ペア:

[(1, 8132880), (2, 4066440), (3, 2710960), (4, 2033220), (5, 1626576), (6, 1355480), (7, 1161840), (8, 1016610), (10, 813288), (12, 677740), (14, 580920), (15, 542192), (16, 508305), (20, 406644), (21, 387280), (24, 338870), (28, 290460), (30, 271096), (35, 232368), (40, 203322), (42, 193640), (47, 173040), (48, 169435), (56, 145230), (60, 135548), (70, 116184), (80, 101661), (84, 96820), (94, 86520), (103, 78960), (105, 77456), (112, 72615), (120, 67774), (140, 58092), (141, 57680), (168, 48410), (188, 43260), (206, 39480), (210, 38728), (235, 34608), (240, 33887), (280, 29046), (282, 28840), (309, 26320), (329, 24720), (336, 24205), (376, 21630), (412, 19740), (420, 19364), (470, 17304), (515, 15792), (560, 14523), (564, 14420), (618, 13160), (658, 12360), (705, 11536), (721, 11280), (752, 10815), (824, 9870), (840, 9682), (940, 8652), (987, 8240), (1030, 7896), (1128, 7210), (1236, 6580), (1316, 6180), (1410, 5768), (1442, 5640), (1545, 5264), (1645, 4944), (1648, 4935), (1680, 4841), (1880, 4326), (1974, 4120), (2060, 3948), (2163, 3760), (2256, 3605), (2472, 3290), (2632, 3090), (2820, 2884)]