70781520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{294923}}^1$

素因数の和:294939

約数の個数: 40

約数和(自身を含む): 219423456

約数和(自身を除く): 148641936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 294923, 589846, 884769, 1179692, 1474615, 1769538, 2359384, 2949230, 3539076, 4423845, 4718768, 5898460, 7078152, 8847690, 11796920, 14156304, 17695380, 23593840, 35390760, 70781520]

約数ペア:

[(1, 70781520), (2, 35390760), (3, 23593840), (4, 17695380), (5, 14156304), (6, 11796920), (8, 8847690), (10, 7078152), (12, 5898460), (15, 4718768), (16, 4423845), (20, 3539076), (24, 2949230), (30, 2359384), (40, 1769538), (48, 1474615), (60, 1179692), (80, 884769), (120, 589846), (240, 294923)]