123262760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106261}}^1$

素因数の和:106301

約数の個数: 32

約数和(自身を含む): 286907400

約数和(自身を除く): 163644640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 106261, 212522, 425044, 531305, 850088, 1062610, 2125220, 3081569, 4250440, 6163138, 12326276, 15407845, 24652552, 30815690, 61631380, 123262760]

約数ペア:

[(1, 123262760), (2, 61631380), (4, 30815690), (5, 24652552), (8, 15407845), (10, 12326276), (20, 6163138), (29, 4250440), (40, 3081569), (58, 2125220), (116, 1062610), (145, 850088), (232, 531305), (290, 425044), (580, 212522), (1160, 106261)]