118391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19004

約数の個数: 96

約数和(自身を含む): 401641632

約数和(自身を除く): 283250112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 189730, 227676, 246649, 284595, 303568, 379460, 455352, 493298, 569190, 607136, 739947, 758920, 910704, 986596, 1138380, 1233245, 1479894, 1517840, 1821408, 1973192, 2276760, 2466490, 2959788, 3035680, 3699735, 3946384, 4553520, 4932980, 5919576, 7399470, 7892768, 9107040, 9865960, 11839152, 14798940, 19731920, 23678304, 29597880, 39463840, 59195760, 118391520]

約数ペア:

[(1, 118391520), (2, 59195760), (3, 39463840), (4, 29597880), (5, 23678304), (6, 19731920), (8, 14798940), (10, 11839152), (12, 9865960), (13, 9107040), (15, 7892768), (16, 7399470), (20, 5919576), (24, 4932980), (26, 4553520), (30, 3946384), (32, 3699735), (39, 3035680), (40, 2959788), (48, 2466490), (52, 2276760), (60, 1973192), (65, 1821408), (78, 1517840), (80, 1479894), (96, 1233245), (104, 1138380), (120, 986596), (130, 910704), (156, 758920), (160, 739947), (195, 607136), (208, 569190), (240, 493298), (260, 455352), (312, 379460), (390, 303568), (416, 284595), (480, 246649), (520, 227676), (624, 189730), (780, 151784), (1040, 113838), (1248, 94865), (1560, 75892), (2080, 56919), (3120, 37946), (6240, 18973)]