819323760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3413849}}^1$

素因数の和:3413865

約数の個数: 40

約数和(自身を含む): 2539904400

約数和(自身を除く): 1720580640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3413849, 6827698, 10241547, 13655396, 17069245, 20483094, 27310792, 34138490, 40966188, 51207735, 54621584, 68276980, 81932376, 102415470, 136553960, 163864752, 204830940, 273107920, 409661880, 819323760]

約数ペア:

[(1, 819323760), (2, 409661880), (3, 273107920), (4, 204830940), (5, 163864752), (6, 136553960), (8, 102415470), (10, 81932376), (12, 68276980), (15, 54621584), (16, 51207735), (20, 40966188), (24, 34138490), (30, 27310792), (40, 20483094), (48, 17069245), (60, 13655396), (80, 10241547), (120, 6827698), (240, 3413849)]