797678520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4053

約数の個数: 128

約数和(自身を含む): 2547936000

約数和(自身を除く): 1750257480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 356, 380, 445, 456, 534, 570, 712, 760, 890, 1068, 1140, 1335, 1691, 1780, 2136, 2280, 2670, 3382, 3560, 3931, 5073, 5340, 6764, 7862, 8455, 10146, 10680, 11793, 13528, 15724, 16910, 19655, 20292, 23586, 25365, 31448, 33820, 39310, 40584, 47172, 50730, 58965, 67640, 74689, 78620, 94344, 101460, 117930, 149378, 157240, 202920, 224067, 235860, 298756, 349859, 373445, 448134, 471720, 597512, 699718, 746890, 896268, 1049577, 1120335, 1399436, 1493780, 1749295, 1792536, 2099154, 2240670, 2798872, 2987560, 3498590, 4198308, 4481340, 5247885, 6647321, 6997180, 8396616, 8962680, 10495770, 13294642, 13994360, 19941963, 20991540, 26589284, 33236605, 39883926, 41983080, 53178568, 66473210, 79767852, 99709815, 132946420, 159535704, 199419630, 265892840, 398839260, 797678520]

約数ペア:

[(1, 797678520), (2, 398839260), (3, 265892840), (4, 199419630), (5, 159535704), (6, 132946420), (8, 99709815), (10, 79767852), (12, 66473210), (15, 53178568), (19, 41983080), (20, 39883926), (24, 33236605), (30, 26589284), (38, 20991540), (40, 19941963), (57, 13994360), (60, 13294642), (76, 10495770), (89, 8962680), (95, 8396616), (114, 6997180), (120, 6647321), (152, 5247885), (178, 4481340), (190, 4198308), (228, 3498590), (267, 2987560), (285, 2798872), (356, 2240670), (380, 2099154), (445, 1792536), (456, 1749295), (534, 1493780), (570, 1399436), (712, 1120335), (760, 1049577), (890, 896268), (1068, 746890), (1140, 699718), (1335, 597512), (1691, 471720), (1780, 448134), (2136, 373445), (2280, 349859), (2670, 298756), (3382, 235860), (3560, 224067), (3931, 202920), (5073, 157240), (5340, 149378), (6764, 117930), (7862, 101460), (8455, 94344), (10146, 78620), (10680, 74689), (11793, 67640), (13528, 58965), (15724, 50730), (16910, 47172), (19655, 40584), (20292, 39310), (23586, 33820), (25365, 31448)]