194225520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809273}}^1$

素因数の和:809289

約数の個数: 40

約数和(自身を含む): 602099856

約数和(自身を除く): 407874336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809273, 1618546, 2427819, 3237092, 4046365, 4855638, 6474184, 8092730, 9711276, 12139095, 12948368, 16185460, 19422552, 24278190, 32370920, 38845104, 48556380, 64741840, 97112760, 194225520]

約数ペア:

[(1, 194225520), (2, 97112760), (3, 64741840), (4, 48556380), (5, 38845104), (6, 32370920), (8, 24278190), (10, 19422552), (12, 16185460), (15, 12948368), (16, 12139095), (20, 9711276), (24, 8092730), (30, 6474184), (40, 4855638), (48, 4046365), (60, 3237092), (80, 2427819), (120, 1618546), (240, 809273)]