84247680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4022

約数の個数: 128

約数和(自身を含む): 293025600

約数和(自身を除く): 208777920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 3989, 4224, 5280, 7040, 7978, 10560, 11967, 15956, 19945, 21120, 23934, 31912, 39890, 43879, 47868, 59835, 63824, 79780, 87758, 95736, 119670, 127648, 131637, 159560, 175516, 191472, 219395, 239340, 255296, 263274, 319120, 351032, 382944, 438790, 478680, 510592, 526548, 638240, 658185, 702064, 765888, 877580, 957360, 1053096, 1276480, 1316370, 1404128, 1531776, 1755160, 1914720, 2106192, 2552960, 2632740, 2808256, 3510320, 3829440, 4212384, 5265480, 5616512, 7020640, 7658880, 8424768, 10530960, 14041280, 16849536, 21061920, 28082560, 42123840, 84247680]

約数ペア:

[(1, 84247680), (2, 42123840), (3, 28082560), (4, 21061920), (5, 16849536), (6, 14041280), (8, 10530960), (10, 8424768), (11, 7658880), (12, 7020640), (15, 5616512), (16, 5265480), (20, 4212384), (22, 3829440), (24, 3510320), (30, 2808256), (32, 2632740), (33, 2552960), (40, 2106192), (44, 1914720), (48, 1755160), (55, 1531776), (60, 1404128), (64, 1316370), (66, 1276480), (80, 1053096), (88, 957360), (96, 877580), (110, 765888), (120, 702064), (128, 658185), (132, 638240), (160, 526548), (165, 510592), (176, 478680), (192, 438790), (220, 382944), (240, 351032), (264, 319120), (320, 263274), (330, 255296), (352, 239340), (384, 219395), (440, 191472), (480, 175516), (528, 159560), (640, 131637), (660, 127648), (704, 119670), (880, 95736), (960, 87758), (1056, 79780), (1320, 63824), (1408, 59835), (1760, 47868), (1920, 43879), (2112, 39890), (2640, 31912), (3520, 23934), (3989, 21120), (4224, 19945), (5280, 15956), (7040, 11967), (7978, 10560)]