646084080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{299113}}^1$

素因数の和:299135

約数の個数: 80

約数和(自身を含む): 2225408160

約数和(自身を除く): 1579324080

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, 299113, 598226, 897339, 1196452, 1495565, 1794678, 2392904, 2692017, 2991130, 3589356, 4486695, 4785808, 5384034, 5982260, 7178712, 8076051, 8973390, 10768068, 11964520, 13460085, 14357424, 16152102, 17946780, 21536136, 23929040, 26920170, 32304204, 35893560, 40380255, 43072272, 53840340, 64608408, 71787120, 80760510, 107680680, 129216816, 161521020, 215361360, 323042040, 646084080]

約数ペア:

[(1, 646084080), (2, 323042040), (3, 215361360), (4, 161521020), (5, 129216816), (6, 107680680), (8, 80760510), (9, 71787120), (10, 64608408), (12, 53840340), (15, 43072272), (16, 40380255), (18, 35893560), (20, 32304204), (24, 26920170), (27, 23929040), (30, 21536136), (36, 17946780), (40, 16152102), (45, 14357424), (48, 13460085), (54, 11964520), (60, 10768068), (72, 8973390), (80, 8076051), (90, 7178712), (108, 5982260), (120, 5384034), (135, 4785808), (144, 4486695), (180, 3589356), (216, 2991130), (240, 2692017), (270, 2392904), (360, 1794678), (432, 1495565), (540, 1196452), (720, 897339), (1080, 598226), (2160, 299113)]