2019672240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8415301}}^1$

素因数の和:8415317

約数の個数: 40

約数和(自身を含む): 6260984688

約数和(自身を除く): 4241312448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8415301, 16830602, 25245903, 33661204, 42076505, 50491806, 67322408, 84153010, 100983612, 126229515, 134644816, 168306020, 201967224, 252459030, 336612040, 403934448, 504918060, 673224080, 1009836120, 2019672240]

約数ペア:

[(1, 2019672240), (2, 1009836120), (3, 673224080), (4, 504918060), (5, 403934448), (6, 336612040), (8, 252459030), (10, 201967224), (12, 168306020), (15, 134644816), (16, 126229515), (20, 100983612), (24, 84153010), (30, 67322408), (40, 50491806), (48, 42076505), (60, 33661204), (80, 25245903), (120, 16830602), (240, 8415301)]