1587145280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{101221}}^1$

素因数の和:101252

約数の個数: 84

約数和(自身を含む): 4396476348

約数和(自身を除く): 2809331068

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, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 101221, 202442, 404884, 506105, 708547, 809768, 1012210, 1417094, 1619536, 2024420, 2834188, 3239072, 3542735, 4048840, 4959829, 5668376, 6478144, 7085470, 8097680, 9919658, 11336752, 14170940, 16195360, 19839316, 22673504, 24799145, 28341880, 32390720, 39678632, 45347008, 49598290, 56683760, 79357264, 99196580, 113367520, 158714528, 198393160, 226735040, 317429056, 396786320, 793572640, 1587145280]

約数ペア:

[(1, 1587145280), (2, 793572640), (4, 396786320), (5, 317429056), (7, 226735040), (8, 198393160), (10, 158714528), (14, 113367520), (16, 99196580), (20, 79357264), (28, 56683760), (32, 49598290), (35, 45347008), (40, 39678632), (49, 32390720), (56, 28341880), (64, 24799145), (70, 22673504), (80, 19839316), (98, 16195360), (112, 14170940), (140, 11336752), (160, 9919658), (196, 8097680), (224, 7085470), (245, 6478144), (280, 5668376), (320, 4959829), (392, 4048840), (448, 3542735), (490, 3239072), (560, 2834188), (784, 2024420), (980, 1619536), (1120, 1417094), (1568, 1012210), (1960, 809768), (2240, 708547), (3136, 506105), (3920, 404884), (7840, 202442), (15680, 101221)]