379530720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 1300244400

約数和(自身を除く): 920713680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 449, 480, 587, 720, 898, 1174, 1347, 1440, 1761, 1796, 2245, 2348, 2694, 2935, 3522, 3592, 4041, 4490, 4696, 5283, 5388, 5870, 6735, 7044, 7184, 8082, 8805, 8980, 9392, 10566, 10776, 11740, 13470, 14088, 14368, 16164, 17610, 17960, 18784, 20205, 21132, 21552, 23480, 26415, 26940, 28176, 32328, 35220, 35920, 40410, 42264, 43104, 46960, 52830, 53880, 56352, 64656, 70440, 71840, 80820, 84528, 93920, 105660, 107760, 129312, 140880, 161640, 169056, 211320, 215520, 263563, 281760, 323280, 422640, 527126, 646560, 790689, 845280, 1054252, 1317815, 1581378, 2108504, 2372067, 2635630, 3162756, 3953445, 4217008, 4744134, 5271260, 6325512, 7906890, 8434016, 9488268, 10542520, 11860335, 12651024, 15813780, 18976536, 21085040, 23720670, 25302048, 31627560, 37953072, 42170080, 47441340, 63255120, 75906144, 94882680, 126510240, 189765360, 379530720]

約数ペア:

[(1, 379530720), (2, 189765360), (3, 126510240), (4, 94882680), (5, 75906144), (6, 63255120), (8, 47441340), (9, 42170080), (10, 37953072), (12, 31627560), (15, 25302048), (16, 23720670), (18, 21085040), (20, 18976536), (24, 15813780), (30, 12651024), (32, 11860335), (36, 10542520), (40, 9488268), (45, 8434016), (48, 7906890), (60, 6325512), (72, 5271260), (80, 4744134), (90, 4217008), (96, 3953445), (120, 3162756), (144, 2635630), (160, 2372067), (180, 2108504), (240, 1581378), (288, 1317815), (360, 1054252), (449, 845280), (480, 790689), (587, 646560), (720, 527126), (898, 422640), (1174, 323280), (1347, 281760), (1440, 263563), (1761, 215520), (1796, 211320), (2245, 169056), (2348, 161640), (2694, 140880), (2935, 129312), (3522, 107760), (3592, 105660), (4041, 93920), (4490, 84528), (4696, 80820), (5283, 71840), (5388, 70440), (5870, 64656), (6735, 56352), (7044, 53880), (7184, 52830), (8082, 46960), (8805, 43104), (8980, 42264), (9392, 40410), (10566, 35920), (10776, 35220), (11740, 32328), (13470, 28176), (14088, 26940), (14368, 26415), (16164, 23480), (17610, 21552), (17960, 21132), (18784, 20205)]