1288556427120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{2010103}}^1$

素因数の和:2012790

約数の個数: 80

約数和(自身を含む): 3996022428672

約数和(自身を除く): 2707466001552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2671, 5342, 8013, 10684, 13355, 16026, 21368, 26710, 32052, 40065, 42736, 53420, 64104, 80130, 106840, 128208, 160260, 213680, 320520, 641040, 2010103, 4020206, 6030309, 8040412, 10050515, 12060618, 16080824, 20101030, 24121236, 30151545, 32161648, 40202060, 48242472, 60303090, 80404120, 96484944, 120606180, 160808240, 241212360, 482424720, 5368985113, 10737970226, 16106955339, 21475940452, 26844925565, 32213910678, 42951880904, 53689851130, 64427821356, 80534776695, 85903761808, 107379702260, 128855642712, 161069553390, 214759404520, 257711285424, 322139106780, 429518809040, 644278213560, 1288556427120]

約数ペア:

[(1, 1288556427120), (2, 644278213560), (3, 429518809040), (4, 322139106780), (5, 257711285424), (6, 214759404520), (8, 161069553390), (10, 128855642712), (12, 107379702260), (15, 85903761808), (16, 80534776695), (20, 64427821356), (24, 53689851130), (30, 42951880904), (40, 32213910678), (48, 26844925565), (60, 21475940452), (80, 16106955339), (120, 10737970226), (240, 5368985113), (2671, 482424720), (5342, 241212360), (8013, 160808240), (10684, 120606180), (13355, 96484944), (16026, 80404120), (21368, 60303090), (26710, 48242472), (32052, 40202060), (40065, 32161648), (42736, 30151545), (53420, 24121236), (64104, 20101030), (80130, 16080824), (106840, 12060618), (128208, 10050515), (160260, 8040412), (213680, 6030309), (320520, 4020206), (641040, 2010103)]