144665520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{602773}}^1$

素因数の和:602789

約数の個数: 40

約数和(自身を含む): 448463856

約数和(自身を除く): 303798336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 602773, 1205546, 1808319, 2411092, 3013865, 3616638, 4822184, 6027730, 7233276, 9041595, 9644368, 12055460, 14466552, 18083190, 24110920, 28933104, 36166380, 48221840, 72332760, 144665520]

約数ペア:

[(1, 144665520), (2, 72332760), (3, 48221840), (4, 36166380), (5, 28933104), (6, 24110920), (8, 18083190), (10, 14466552), (12, 12055460), (15, 9644368), (16, 9041595), (20, 7233276), (24, 6027730), (30, 4822184), (40, 3616638), (48, 3013865), (60, 2411092), (80, 1808319), (120, 1205546), (240, 602773)]