1676760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 5119200

約数和(自身を除く): 3442440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 157, 178, 267, 314, 356, 445, 471, 534, 628, 712, 785, 890, 942, 1068, 1256, 1335, 1570, 1780, 1884, 2136, 2355, 2670, 3140, 3560, 3768, 4710, 5340, 6280, 9420, 10680, 13973, 18840, 27946, 41919, 55892, 69865, 83838, 111784, 139730, 167676, 209595, 279460, 335352, 419190, 558920, 838380, 1676760]

約数ペア:

[(1, 1676760), (2, 838380), (3, 558920), (4, 419190), (5, 335352), (6, 279460), (8, 209595), (10, 167676), (12, 139730), (15, 111784), (20, 83838), (24, 69865), (30, 55892), (40, 41919), (60, 27946), (89, 18840), (120, 13973), (157, 10680), (178, 9420), (267, 6280), (314, 5340), (356, 4710), (445, 3768), (471, 3560), (534, 3140), (628, 2670), (712, 2355), (785, 2136), (890, 1884), (942, 1780), (1068, 1570), (1256, 1335)]