265967220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{66161}}^1$

素因数の和:66240

約数の個数: 48

約数和(自身を含む): 755834688

約数和(自身を除く): 489867468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 66161, 132322, 198483, 264644, 330805, 396966, 661610, 793932, 992415, 1323220, 1984830, 3969660, 4432787, 8865574, 13298361, 17731148, 22163935, 26596722, 44327870, 53193444, 66491805, 88655740, 132983610, 265967220]

約数ペア:

[(1, 265967220), (2, 132983610), (3, 88655740), (4, 66491805), (5, 53193444), (6, 44327870), (10, 26596722), (12, 22163935), (15, 17731148), (20, 13298361), (30, 8865574), (60, 4432787), (67, 3969660), (134, 1984830), (201, 1323220), (268, 992415), (335, 793932), (402, 661610), (670, 396966), (804, 330805), (1005, 264644), (1340, 198483), (2010, 132322), (4020, 66161)]