12441520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 23181200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1709, 1820, 3418, 3640, 6836, 7280, 8545, 11963, 13672, 17090, 22217, 23926, 27344, 34180, 44434, 47852, 59815, 68360, 88868, 95704, 111085, 119630, 136720, 155519, 177736, 191408, 222170, 239260, 311038, 355472, 444340, 478520, 622076, 777595, 888680, 957040, 1244152, 1555190, 1777360, 2488304, 3110380, 6220760, 12441520]

約数ペア:

[(1, 12441520), (2, 6220760), (4, 3110380), (5, 2488304), (7, 1777360), (8, 1555190), (10, 1244152), (13, 957040), (14, 888680), (16, 777595), (20, 622076), (26, 478520), (28, 444340), (35, 355472), (40, 311038), (52, 239260), (56, 222170), (65, 191408), (70, 177736), (80, 155519), (91, 136720), (104, 119630), (112, 111085), (130, 95704), (140, 88868), (182, 68360), (208, 59815), (260, 47852), (280, 44434), (364, 34180), (455, 27344), (520, 23926), (560, 22217), (728, 17090), (910, 13672), (1040, 11963), (1456, 8545), (1709, 7280), (1820, 6836), (3418, 3640)]