67025280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5016

約数の個数: 128

約数和(自身を含む): 244212480

約数和(自身を除く): 177187200

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, 4987, 6720, 9974, 13440, 14961, 19948, 24935, 29922, 34909, 39896, 49870, 59844, 69818, 74805, 79792, 99740, 104727, 119688, 139636, 149610, 159584, 174545, 199480, 209454, 239376, 279272, 299220, 319168, 349090, 398960, 418908, 478752, 523635, 558544, 598440, 638336, 698180, 797920, 837816, 957504, 1047270, 1117088, 1196880, 1396360, 1595840, 1675632, 1915008, 2094540, 2234176, 2393760, 2792720, 3191680, 3351264, 4189080, 4468352, 4787520, 5585440, 6702528, 8378160, 9575040, 11170880, 13405056, 16756320, 22341760, 33512640, 67025280]

約数ペア:

[(1, 67025280), (2, 33512640), (3, 22341760), (4, 16756320), (5, 13405056), (6, 11170880), (7, 9575040), (8, 8378160), (10, 6702528), (12, 5585440), (14, 4787520), (15, 4468352), (16, 4189080), (20, 3351264), (21, 3191680), (24, 2792720), (28, 2393760), (30, 2234176), (32, 2094540), (35, 1915008), (40, 1675632), (42, 1595840), (48, 1396360), (56, 1196880), (60, 1117088), (64, 1047270), (70, 957504), (80, 837816), (84, 797920), (96, 698180), (105, 638336), (112, 598440), (120, 558544), (128, 523635), (140, 478752), (160, 418908), (168, 398960), (192, 349090), (210, 319168), (224, 299220), (240, 279272), (280, 239376), (320, 209454), (336, 199480), (384, 174545), (420, 159584), (448, 149610), (480, 139636), (560, 119688), (640, 104727), (672, 99740), (840, 79792), (896, 74805), (960, 69818), (1120, 59844), (1344, 49870), (1680, 39896), (1920, 34909), (2240, 29922), (2688, 24935), (3360, 19948), (4480, 14961), (4987, 13440), (6720, 9974)]