1642479120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{253469}}^1$

素因数の和:253494

約数の個数: 100

約数和(自身を含む): 5704595820

約数和(自身を除く): 4062116700

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 253469, 506938, 760407, 1013876, 1267345, 1520814, 2027752, 2281221, 2534690, 3041628, 3802035, 4055504, 4562442, 5069380, 6083256, 6843663, 7604070, 9124884, 10138760, 11406105, 12166512, 13687326, 15208140, 18249768, 20277520, 20530989, 22812210, 27374652, 30416280, 34218315, 36499536, 41061978, 45624420, 54749304, 60832560, 68436630, 82123956, 91248840, 102654945, 109498608, 136873260, 164247912, 182497680, 205309890, 273746520, 328495824, 410619780, 547493040, 821239560, 1642479120]

約数ペア:

[(1, 1642479120), (2, 821239560), (3, 547493040), (4, 410619780), (5, 328495824), (6, 273746520), (8, 205309890), (9, 182497680), (10, 164247912), (12, 136873260), (15, 109498608), (16, 102654945), (18, 91248840), (20, 82123956), (24, 68436630), (27, 60832560), (30, 54749304), (36, 45624420), (40, 41061978), (45, 36499536), (48, 34218315), (54, 30416280), (60, 27374652), (72, 22812210), (80, 20530989), (81, 20277520), (90, 18249768), (108, 15208140), (120, 13687326), (135, 12166512), (144, 11406105), (162, 10138760), (180, 9124884), (216, 7604070), (240, 6843663), (270, 6083256), (324, 5069380), (360, 4562442), (405, 4055504), (432, 3802035), (540, 3041628), (648, 2534690), (720, 2281221), (810, 2027752), (1080, 1520814), (1296, 1267345), (1620, 1013876), (2160, 760407), (3240, 506938), (6480, 253469)]