70388640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7011

約数の個数: 144

約数和(自身を含む): 274555008

約数和(自身を除く): 204166368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6983, 10080, 13966, 20949, 27932, 34915, 41898, 48881, 55864, 62847, 69830, 83796, 97762, 104745, 111728, 125694, 139660, 146643, 167592, 195524, 209490, 223456, 244405, 251388, 279320, 293286, 314235, 335184, 391048, 418980, 439929, 488810, 502776, 558640, 586572, 628470, 670368, 733215, 782096, 837960, 879858, 977620, 1005552, 1117280, 1173144, 1256940, 1466430, 1564192, 1675920, 1759716, 1955240, 2011104, 2199645, 2346288, 2513880, 2932860, 3351840, 3519432, 3910480, 4399290, 4692576, 5027760, 5865720, 7038864, 7820960, 8798580, 10055520, 11731440, 14077728, 17597160, 23462880, 35194320, 70388640]

約数ペア:

[(1, 70388640), (2, 35194320), (3, 23462880), (4, 17597160), (5, 14077728), (6, 11731440), (7, 10055520), (8, 8798580), (9, 7820960), (10, 7038864), (12, 5865720), (14, 5027760), (15, 4692576), (16, 4399290), (18, 3910480), (20, 3519432), (21, 3351840), (24, 2932860), (28, 2513880), (30, 2346288), (32, 2199645), (35, 2011104), (36, 1955240), (40, 1759716), (42, 1675920), (45, 1564192), (48, 1466430), (56, 1256940), (60, 1173144), (63, 1117280), (70, 1005552), (72, 977620), (80, 879858), (84, 837960), (90, 782096), (96, 733215), (105, 670368), (112, 628470), (120, 586572), (126, 558640), (140, 502776), (144, 488810), (160, 439929), (168, 418980), (180, 391048), (210, 335184), (224, 314235), (240, 293286), (252, 279320), (280, 251388), (288, 244405), (315, 223456), (336, 209490), (360, 195524), (420, 167592), (480, 146643), (504, 139660), (560, 125694), (630, 111728), (672, 104745), (720, 97762), (840, 83796), (1008, 69830), (1120, 62847), (1260, 55864), (1440, 48881), (1680, 41898), (2016, 34915), (2520, 27932), (3360, 20949), (5040, 13966), (6983, 10080)]