1234894080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{6563}}^1$

素因数の和:6601

約数の個数: 216

約数和(自身を含む): 4588551072

約数和(自身を除く): 3353656992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6563, 6720, 7840, 8960, 9408, 11760, 12544, 13126, 13440, 15680, 18816, 19689, 23520, 26252, 26880, 31360, 32815, 37632, 39378, 45941, 47040, 52504, 62720, 65630, 78756, 91882, 94080, 98445, 105008, 131260, 137823, 157512, 183764, 188160, 196890, 210016, 229705, 262520, 275646, 315024, 321587, 367528, 393780, 420032, 459410, 525040, 551292, 630048, 643174, 689115, 735056, 787560, 840064, 918820, 964761, 1050080, 1102584, 1260096, 1286348, 1378230, 1470112, 1575120, 1607935, 1680128, 1837640, 1929522, 2100160, 2205168, 2520192, 2572696, 2756460, 2940224, 3150240, 3215870, 3675280, 3859044, 4200320, 4410336, 4823805, 5040384, 5145392, 5512920, 5880448, 6300480, 6431740, 7350560, 7718088, 8400640, 8820672, 9647610, 10290784, 11025840, 11760896, 12600960, 12863480, 14701120, 15436176, 17641344, 19295220, 20581568, 22051680, 25201920, 25726960, 29402240, 30872352, 35282688, 38590440, 41163136, 44103360, 51453920, 58804480, 61744704, 77180880, 82326272, 88206720, 102907840, 123489408, 154361760, 176413440, 205815680, 246978816, 308723520, 411631360, 617447040, 1234894080]

約数ペア:

[(1, 1234894080), (2, 617447040), (3, 411631360), (4, 308723520), (5, 246978816), (6, 205815680), (7, 176413440), (8, 154361760), (10, 123489408), (12, 102907840), (14, 88206720), (15, 82326272), (16, 77180880), (20, 61744704), (21, 58804480), (24, 51453920), (28, 44103360), (30, 41163136), (32, 38590440), (35, 35282688), (40, 30872352), (42, 29402240), (48, 25726960), (49, 25201920), (56, 22051680), (60, 20581568), (64, 19295220), (70, 17641344), (80, 15436176), (84, 14701120), (96, 12863480), (98, 12600960), (105, 11760896), (112, 11025840), (120, 10290784), (128, 9647610), (140, 8820672), (147, 8400640), (160, 7718088), (168, 7350560), (192, 6431740), (196, 6300480), (210, 5880448), (224, 5512920), (240, 5145392), (245, 5040384), (256, 4823805), (280, 4410336), (294, 4200320), (320, 3859044), (336, 3675280), (384, 3215870), (392, 3150240), (420, 2940224), (448, 2756460), (480, 2572696), (490, 2520192), (560, 2205168), (588, 2100160), (640, 1929522), (672, 1837640), (735, 1680128), (768, 1607935), (784, 1575120), (840, 1470112), (896, 1378230), (960, 1286348), (980, 1260096), (1120, 1102584), (1176, 1050080), (1280, 964761), (1344, 918820), (1470, 840064), (1568, 787560), (1680, 735056), (1792, 689115), (1920, 643174), (1960, 630048), (2240, 551292), (2352, 525040), (2688, 459410), (2940, 420032), (3136, 393780), (3360, 367528), (3840, 321587), (3920, 315024), (4480, 275646), (4704, 262520), (5376, 229705), (5880, 210016), (6272, 196890), (6563, 188160), (6720, 183764), (7840, 157512), (8960, 137823), (9408, 131260), (11760, 105008), (12544, 98445), (13126, 94080), (13440, 91882), (15680, 78756), (18816, 65630), (19689, 62720), (23520, 52504), (26252, 47040), (26880, 45941), (31360, 39378), (32815, 37632)]