479980480

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{4373}}^1$

素因数の和:4411

約数の個数: 112

約数和(自身を含む): 1333195200

約数和(自身を除く): 853214720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 4373, 5488, 6860, 7840, 8746, 10976, 13720, 15680, 17492, 21865, 21952, 27440, 30611, 34984, 43730, 54880, 61222, 69968, 87460, 109760, 122444, 139936, 153055, 174920, 214277, 244888, 279872, 306110, 349840, 428554, 489776, 612220, 699680, 857108, 979552, 1071385, 1224440, 1399360, 1499939, 1714216, 1959104, 2142770, 2448880, 2999878, 3428432, 4285540, 4897760, 5999756, 6856864, 7499695, 8571080, 9795520, 11999512, 13713728, 14999390, 17142160, 23999024, 29998780, 34284320, 47998048, 59997560, 68568640, 95996096, 119995120, 239990240, 479980480]

約数ペア:

[(1, 479980480), (2, 239990240), (4, 119995120), (5, 95996096), (7, 68568640), (8, 59997560), (10, 47998048), (14, 34284320), (16, 29998780), (20, 23999024), (28, 17142160), (32, 14999390), (35, 13713728), (40, 11999512), (49, 9795520), (56, 8571080), (64, 7499695), (70, 6856864), (80, 5999756), (98, 4897760), (112, 4285540), (140, 3428432), (160, 2999878), (196, 2448880), (224, 2142770), (245, 1959104), (280, 1714216), (320, 1499939), (343, 1399360), (392, 1224440), (448, 1071385), (490, 979552), (560, 857108), (686, 699680), (784, 612220), (980, 489776), (1120, 428554), (1372, 349840), (1568, 306110), (1715, 279872), (1960, 244888), (2240, 214277), (2744, 174920), (3136, 153055), (3430, 139936), (3920, 122444), (4373, 109760), (5488, 87460), (6860, 69968), (7840, 61222), (8746, 54880), (10976, 43730), (13720, 34984), (15680, 30611), (17492, 27440), (21865, 21952)]