65742240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136963}}^1$

素因数の和:136981

約数の個数: 48

約数和(自身を含む): 207089568

約数和(自身を除く): 141347328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136963, 273926, 410889, 547852, 684815, 821778, 1095704, 1369630, 1643556, 2054445, 2191408, 2739260, 3287112, 4108890, 4382816, 5478520, 6574224, 8217780, 10957040, 13148448, 16435560, 21914080, 32871120, 65742240]

約数ペア:

[(1, 65742240), (2, 32871120), (3, 21914080), (4, 16435560), (5, 13148448), (6, 10957040), (8, 8217780), (10, 6574224), (12, 5478520), (15, 4382816), (16, 4108890), (20, 3287112), (24, 2739260), (30, 2191408), (32, 2054445), (40, 1643556), (48, 1369630), (60, 1095704), (80, 821778), (96, 684815), (120, 547852), (160, 410889), (240, 273926), (480, 136963)]