1144781520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4769923}}^1$

素因数の和:4769939

約数の個数: 40

約数和(自身を含む): 3548823456

約数和(自身を除く): 2404041936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4769923, 9539846, 14309769, 19079692, 23849615, 28619538, 38159384, 47699230, 57239076, 71548845, 76318768, 95398460, 114478152, 143097690, 190796920, 228956304, 286195380, 381593840, 572390760, 1144781520]

約数ペア:

[(1, 1144781520), (2, 572390760), (3, 381593840), (4, 286195380), (5, 228956304), (6, 190796920), (8, 143097690), (10, 114478152), (12, 95398460), (15, 76318768), (16, 71548845), (20, 57239076), (24, 47699230), (30, 38159384), (40, 28619538), (48, 23849615), (60, 19079692), (80, 14309769), (120, 9539846), (240, 4769923)]