241617720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64951}}^1$

素因数の和:64996

約数の個数: 64

約数和(自身を含む): 748247040

約数和(自身を除く): 506629320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 64951, 129902, 194853, 259804, 324755, 389706, 519608, 649510, 779412, 974265, 1299020, 1558824, 1948530, 2013481, 2598040, 3897060, 4026962, 6040443, 7794120, 8053924, 10067405, 12080886, 16107848, 20134810, 24161772, 30202215, 40269620, 48323544, 60404430, 80539240, 120808860, 241617720]

約数ペア:

[(1, 241617720), (2, 120808860), (3, 80539240), (4, 60404430), (5, 48323544), (6, 40269620), (8, 30202215), (10, 24161772), (12, 20134810), (15, 16107848), (20, 12080886), (24, 10067405), (30, 8053924), (31, 7794120), (40, 6040443), (60, 4026962), (62, 3897060), (93, 2598040), (120, 2013481), (124, 1948530), (155, 1558824), (186, 1299020), (248, 974265), (310, 779412), (372, 649510), (465, 519608), (620, 389706), (744, 324755), (930, 259804), (1240, 194853), (1860, 129902), (3720, 64951)]