64895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4583}}^1$

素因数の和:4658

約数の個数: 80

約数和(自身を含む): 204629760

約数和(自身を除く): 139734480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4583, 4720, 7080, 9166, 13749, 14160, 18332, 22915, 27498, 36664, 45830, 54996, 68745, 73328, 91660, 109992, 137490, 183320, 219984, 270397, 274980, 366640, 540794, 549960, 811191, 1081588, 1099920, 1351985, 1622382, 2163176, 2703970, 3244764, 4055955, 4326352, 5407940, 6489528, 8111910, 10815880, 12979056, 16223820, 21631760, 32447640, 64895280]

約数ペア:

[(1, 64895280), (2, 32447640), (3, 21631760), (4, 16223820), (5, 12979056), (6, 10815880), (8, 8111910), (10, 6489528), (12, 5407940), (15, 4326352), (16, 4055955), (20, 3244764), (24, 2703970), (30, 2163176), (40, 1622382), (48, 1351985), (59, 1099920), (60, 1081588), (80, 811191), (118, 549960), (120, 540794), (177, 366640), (236, 274980), (240, 270397), (295, 219984), (354, 183320), (472, 137490), (590, 109992), (708, 91660), (885, 73328), (944, 68745), (1180, 54996), (1416, 45830), (1770, 36664), (2360, 27498), (2832, 22915), (3540, 18332), (4583, 14160), (4720, 13749), (7080, 9166)]