84987840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12647}}^1$

素因数の和:12674

約数の個数: 112

約数和(自身を含む): 308408832

約数和(自身を除く): 223420992

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, 12647, 25294, 37941, 50588, 63235, 75882, 88529, 101176, 126470, 151764, 177058, 189705, 202352, 252940, 265587, 303528, 354116, 379410, 404704, 442645, 505880, 531174, 607056, 708232, 758820, 809408, 885290, 1011760, 1062348, 1214112, 1327935, 1416464, 1517640, 1770580, 2023520, 2124696, 2428224, 2655870, 2832928, 3035280, 3541160, 4047040, 4249392, 5311740, 5665856, 6070560, 7082320, 8498784, 10623480, 12141120, 14164640, 16997568, 21246960, 28329280, 42493920, 84987840]

約数ペア:

[(1, 84987840), (2, 42493920), (3, 28329280), (4, 21246960), (5, 16997568), (6, 14164640), (7, 12141120), (8, 10623480), (10, 8498784), (12, 7082320), (14, 6070560), (15, 5665856), (16, 5311740), (20, 4249392), (21, 4047040), (24, 3541160), (28, 3035280), (30, 2832928), (32, 2655870), (35, 2428224), (40, 2124696), (42, 2023520), (48, 1770580), (56, 1517640), (60, 1416464), (64, 1327935), (70, 1214112), (80, 1062348), (84, 1011760), (96, 885290), (105, 809408), (112, 758820), (120, 708232), (140, 607056), (160, 531174), (168, 505880), (192, 442645), (210, 404704), (224, 379410), (240, 354116), (280, 303528), (320, 265587), (336, 252940), (420, 202352), (448, 189705), (480, 177058), (560, 151764), (672, 126470), (840, 101176), (960, 88529), (1120, 75882), (1344, 63235), (1680, 50588), (2240, 37941), (3360, 25294), (6720, 12647)]