394764120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5197}}^1$

素因数の和:5425

約数の個数: 96

約数和(自身を含む): 1289311920

約数和(自身を除く): 894547800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 5197, 6330, 7596, 8440, 9495, 10394, 12660, 15192, 15591, 18990, 20788, 25320, 25985, 31182, 37980, 41576, 46773, 51970, 62364, 75960, 77955, 93546, 103940, 124728, 155910, 187092, 207880, 233865, 311820, 374184, 467730, 623640, 935460, 1096567, 1870920, 2193134, 3289701, 4386268, 5482835, 6579402, 8772536, 9869103, 10965670, 13158804, 16448505, 19738206, 21931340, 26317608, 32897010, 39476412, 43862680, 49345515, 65794020, 78952824, 98691030, 131588040, 197382060, 394764120]

約数ペア:

[(1, 394764120), (2, 197382060), (3, 131588040), (4, 98691030), (5, 78952824), (6, 65794020), (8, 49345515), (9, 43862680), (10, 39476412), (12, 32897010), (15, 26317608), (18, 21931340), (20, 19738206), (24, 16448505), (30, 13158804), (36, 10965670), (40, 9869103), (45, 8772536), (60, 6579402), (72, 5482835), (90, 4386268), (120, 3289701), (180, 2193134), (211, 1870920), (360, 1096567), (422, 935460), (633, 623640), (844, 467730), (1055, 374184), (1266, 311820), (1688, 233865), (1899, 207880), (2110, 187092), (2532, 155910), (3165, 124728), (3798, 103940), (4220, 93546), (5064, 77955), (5197, 75960), (6330, 62364), (7596, 51970), (8440, 46773), (9495, 41576), (10394, 37980), (12660, 31182), (15192, 25985), (15591, 25320), (18990, 20788)]