11688720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 36640512

約数和(自身を除く): 24951792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 431, 452, 565, 678, 862, 904, 1130, 1293, 1356, 1695, 1724, 1808, 2155, 2260, 2586, 2712, 3390, 3448, 4310, 4520, 5172, 5424, 6465, 6780, 6896, 8620, 9040, 10344, 12930, 13560, 17240, 20688, 25860, 27120, 34480, 48703, 51720, 97406, 103440, 146109, 194812, 243515, 292218, 389624, 487030, 584436, 730545, 779248, 974060, 1168872, 1461090, 1948120, 2337744, 2922180, 3896240, 5844360, 11688720]

約数ペア:

[(1, 11688720), (2, 5844360), (3, 3896240), (4, 2922180), (5, 2337744), (6, 1948120), (8, 1461090), (10, 1168872), (12, 974060), (15, 779248), (16, 730545), (20, 584436), (24, 487030), (30, 389624), (40, 292218), (48, 243515), (60, 194812), (80, 146109), (113, 103440), (120, 97406), (226, 51720), (240, 48703), (339, 34480), (431, 27120), (452, 25860), (565, 20688), (678, 17240), (862, 13560), (904, 12930), (1130, 10344), (1293, 9040), (1356, 8620), (1695, 6896), (1724, 6780), (1808, 6465), (2155, 5424), (2260, 5172), (2586, 4520), (2712, 4310), (3390, 3448)]