120405612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 297280368

約数和(自身を除く): 176874756

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 197, 212, 318, 372, 394, 591, 636, 788, 961, 1182, 1643, 1922, 2364, 2883, 3286, 3844, 4929, 5766, 6107, 6572, 9858, 10441, 11532, 12214, 18321, 19716, 20882, 24428, 31323, 36642, 41764, 50933, 62646, 73284, 101866, 125292, 152799, 189317, 203732, 305598, 323671, 378634, 567951, 611196, 647342, 757268, 971013, 1135902, 1294684, 1942026, 2271804, 3884052, 10033801, 20067602, 30101403, 40135204, 60202806, 120405612]

約数ペア:

[(1, 120405612), (2, 60202806), (3, 40135204), (4, 30101403), (6, 20067602), (12, 10033801), (31, 3884052), (53, 2271804), (62, 1942026), (93, 1294684), (106, 1135902), (124, 971013), (159, 757268), (186, 647342), (197, 611196), (212, 567951), (318, 378634), (372, 323671), (394, 305598), (591, 203732), (636, 189317), (788, 152799), (961, 125292), (1182, 101866), (1643, 73284), (1922, 62646), (2364, 50933), (2883, 41764), (3286, 36642), (3844, 31323), (4929, 24428), (5766, 20882), (6107, 19716), (6572, 18321), (9858, 12214), (10441, 11532)]