404393040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{187219}}^1$

素因数の和:187241

約数の個数: 80

約数和(自身を含む): 1392916800

約数和(自身を除く): 988523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 187219, 374438, 561657, 748876, 936095, 1123314, 1497752, 1684971, 1872190, 2246628, 2808285, 2995504, 3369942, 3744380, 4493256, 5054913, 5616570, 6739884, 7488760, 8424855, 8986512, 10109826, 11233140, 13479768, 14977520, 16849710, 20219652, 22466280, 25274565, 26959536, 33699420, 40439304, 44932560, 50549130, 67398840, 80878608, 101098260, 134797680, 202196520, 404393040]

約数ペア:

[(1, 404393040), (2, 202196520), (3, 134797680), (4, 101098260), (5, 80878608), (6, 67398840), (8, 50549130), (9, 44932560), (10, 40439304), (12, 33699420), (15, 26959536), (16, 25274565), (18, 22466280), (20, 20219652), (24, 16849710), (27, 14977520), (30, 13479768), (36, 11233140), (40, 10109826), (45, 8986512), (48, 8424855), (54, 7488760), (60, 6739884), (72, 5616570), (80, 5054913), (90, 4493256), (108, 3744380), (120, 3369942), (135, 2995504), (144, 2808285), (180, 2246628), (216, 1872190), (240, 1684971), (270, 1497752), (360, 1123314), (432, 936095), (540, 748876), (720, 561657), (1080, 374438), (2160, 187219)]