2400984320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{38281}}^1$

素因数の和:38316

約数の個数: 108

約数和(自身を含む): 6690238884

約数和(自身を除く): 4289254564

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 38281, 62720, 76562, 153124, 191405, 267967, 306248, 382810, 535934, 612496, 765620, 1071868, 1224992, 1339835, 1531240, 1875769, 2143736, 2449984, 2679670, 3062480, 3751538, 4287472, 4899968, 5359340, 6124960, 7503076, 8574944, 9378845, 9799936, 10718680, 12249920, 15006152, 17149888, 18757690, 21437360, 24499840, 30012304, 34299776, 37515380, 42874720, 48999680, 60024608, 68599552, 75030760, 85749440, 120049216, 150061520, 171498880, 240098432, 300123040, 342997760, 480196864, 600246080, 1200492160, 2400984320]

約数ペア:

[(1, 2400984320), (2, 1200492160), (4, 600246080), (5, 480196864), (7, 342997760), (8, 300123040), (10, 240098432), (14, 171498880), (16, 150061520), (20, 120049216), (28, 85749440), (32, 75030760), (35, 68599552), (40, 60024608), (49, 48999680), (56, 42874720), (64, 37515380), (70, 34299776), (80, 30012304), (98, 24499840), (112, 21437360), (128, 18757690), (140, 17149888), (160, 15006152), (196, 12249920), (224, 10718680), (245, 9799936), (256, 9378845), (280, 8574944), (320, 7503076), (392, 6124960), (448, 5359340), (490, 4899968), (560, 4287472), (640, 3751538), (784, 3062480), (896, 2679670), (980, 2449984), (1120, 2143736), (1280, 1875769), (1568, 1531240), (1792, 1339835), (1960, 1224992), (2240, 1071868), (3136, 765620), (3920, 612496), (4480, 535934), (6272, 382810), (7840, 306248), (8960, 267967), (12544, 191405), (15680, 153124), (31360, 76562), (38281, 62720)]