68025360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21803}}^1$

素因数の和:21832

約数の個数: 80

約数和(自身を含む): 227110464

約数和(自身を除く): 159085104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21803, 43606, 65409, 87212, 109015, 130818, 174424, 218030, 261636, 283439, 327045, 348848, 436060, 523272, 566878, 654090, 850317, 872120, 1046544, 1133756, 1308180, 1417195, 1700634, 1744240, 2267512, 2616360, 2834390, 3401268, 4251585, 4535024, 5232720, 5668780, 6802536, 8503170, 11337560, 13605072, 17006340, 22675120, 34012680, 68025360]

約数ペア:

[(1, 68025360), (2, 34012680), (3, 22675120), (4, 17006340), (5, 13605072), (6, 11337560), (8, 8503170), (10, 6802536), (12, 5668780), (13, 5232720), (15, 4535024), (16, 4251585), (20, 3401268), (24, 2834390), (26, 2616360), (30, 2267512), (39, 1744240), (40, 1700634), (48, 1417195), (52, 1308180), (60, 1133756), (65, 1046544), (78, 872120), (80, 850317), (104, 654090), (120, 566878), (130, 523272), (156, 436060), (195, 348848), (208, 327045), (240, 283439), (260, 261636), (312, 218030), (390, 174424), (520, 130818), (624, 109015), (780, 87212), (1040, 65409), (1560, 43606), (3120, 21803)]