144658320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{602743}}^1$

素因数の和:602759

約数の個数: 40

約数和(自身を含む): 448441536

約数和(自身を除く): 303783216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 602743, 1205486, 1808229, 2410972, 3013715, 3616458, 4821944, 6027430, 7232916, 9041145, 9643888, 12054860, 14465832, 18082290, 24109720, 28931664, 36164580, 48219440, 72329160, 144658320]

約数ペア:

[(1, 144658320), (2, 72329160), (3, 48219440), (4, 36164580), (5, 28931664), (6, 24109720), (8, 18082290), (10, 14465832), (12, 12054860), (15, 9643888), (16, 9041145), (20, 7232916), (24, 6027430), (30, 4821944), (40, 3616458), (48, 3013715), (60, 2410972), (80, 1808229), (120, 1205486), (240, 602743)]