22203120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 69852672

約数和(自身を除く): 47649552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1303, 1420, 1704, 2130, 2606, 2840, 3408, 3909, 4260, 5212, 5680, 6515, 7818, 8520, 10424, 13030, 15636, 17040, 19545, 20848, 26060, 31272, 39090, 52120, 62544, 78180, 92513, 104240, 156360, 185026, 277539, 312720, 370052, 462565, 555078, 740104, 925130, 1110156, 1387695, 1480208, 1850260, 2220312, 2775390, 3700520, 4440624, 5550780, 7401040, 11101560, 22203120]

約数ペア:

[(1, 22203120), (2, 11101560), (3, 7401040), (4, 5550780), (5, 4440624), (6, 3700520), (8, 2775390), (10, 2220312), (12, 1850260), (15, 1480208), (16, 1387695), (20, 1110156), (24, 925130), (30, 740104), (40, 555078), (48, 462565), (60, 370052), (71, 312720), (80, 277539), (120, 185026), (142, 156360), (213, 104240), (240, 92513), (284, 78180), (355, 62544), (426, 52120), (568, 39090), (710, 31272), (852, 26060), (1065, 20848), (1136, 19545), (1303, 17040), (1420, 15636), (1704, 13030), (2130, 10424), (2606, 8520), (2840, 7818), (3408, 6515), (3909, 5680), (4260, 5212)]