12615099990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{6211}}^1$

素因数の和:7157

約数の個数: 64

約数和(自身を含む): 30700200960

約数和(自身を除く): 18085100970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 857, 1185, 1714, 2370, 2571, 4285, 5142, 6211, 8570, 12422, 12855, 18633, 25710, 31055, 37266, 62110, 67703, 93165, 135406, 186330, 203109, 338515, 406218, 490669, 677030, 981338, 1015545, 1472007, 2031090, 2453345, 2944014, 4906690, 5322827, 7360035, 10645654, 14720070, 15968481, 26614135, 31936962, 53228270, 79842405, 159684810, 420503333, 841006666, 1261509999, 2102516665, 2523019998, 4205033330, 6307549995, 12615099990]

約数ペア:

[(1, 12615099990), (2, 6307549995), (3, 4205033330), (5, 2523019998), (6, 2102516665), (10, 1261509999), (15, 841006666), (30, 420503333), (79, 159684810), (158, 79842405), (237, 53228270), (395, 31936962), (474, 26614135), (790, 15968481), (857, 14720070), (1185, 10645654), (1714, 7360035), (2370, 5322827), (2571, 4906690), (4285, 2944014), (5142, 2453345), (6211, 2031090), (8570, 1472007), (12422, 1015545), (12855, 981338), (18633, 677030), (25710, 490669), (31055, 406218), (37266, 338515), (62110, 203109), (67703, 186330), (93165, 135406)]