1031329920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1031}}^1$

素因数の和:1574

約数の個数: 128

約数和(自身を含む): 3296868480

約数和(自身を除く): 2265538560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 521, 640, 960, 1031, 1042, 1563, 1920, 2062, 2084, 2605, 3093, 3126, 4124, 4168, 5155, 5210, 6186, 6252, 7815, 8248, 8336, 10310, 10420, 12372, 12504, 15465, 15630, 16496, 16672, 20620, 20840, 24744, 25008, 30930, 31260, 32992, 33344, 41240, 41680, 49488, 50016, 61860, 62520, 65984, 66688, 82480, 83360, 98976, 100032, 123720, 125040, 131968, 164960, 166720, 197952, 200064, 247440, 250080, 329920, 333440, 395904, 494880, 500160, 537151, 659840, 989760, 1000320, 1074302, 1611453, 1979520, 2148604, 2685755, 3222906, 4297208, 5371510, 6445812, 8057265, 8594416, 10743020, 12891624, 16114530, 17188832, 21486040, 25783248, 32229060, 34377664, 42972080, 51566496, 64458120, 68755328, 85944160, 103132992, 128916240, 171888320, 206265984, 257832480, 343776640, 515664960, 1031329920]

約数ペア:

[(1, 1031329920), (2, 515664960), (3, 343776640), (4, 257832480), (5, 206265984), (6, 171888320), (8, 128916240), (10, 103132992), (12, 85944160), (15, 68755328), (16, 64458120), (20, 51566496), (24, 42972080), (30, 34377664), (32, 32229060), (40, 25783248), (48, 21486040), (60, 17188832), (64, 16114530), (80, 12891624), (96, 10743020), (120, 8594416), (128, 8057265), (160, 6445812), (192, 5371510), (240, 4297208), (320, 3222906), (384, 2685755), (480, 2148604), (521, 1979520), (640, 1611453), (960, 1074302), (1031, 1000320), (1042, 989760), (1563, 659840), (1920, 537151), (2062, 500160), (2084, 494880), (2605, 395904), (3093, 333440), (3126, 329920), (4124, 250080), (4168, 247440), (5155, 200064), (5210, 197952), (6186, 166720), (6252, 164960), (7815, 131968), (8248, 125040), (8336, 123720), (10310, 100032), (10420, 98976), (12372, 83360), (12504, 82480), (15465, 66688), (15630, 65984), (16496, 62520), (16672, 61860), (20620, 50016), (20840, 49488), (24744, 41680), (25008, 41240), (30930, 33344), (31260, 32992)]