1317209236480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13540391}}^1$

素因数の和:13540435

約数の個数: 88

約数和(自身を含む): 3326061890880

約数和(自身を除く): 2008852654400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 19456, 24320, 48640, 97280, 13540391, 27080782, 54161564, 67701955, 108323128, 135403910, 216646256, 257267429, 270807820, 433292512, 514534858, 541615640, 866585024, 1029069716, 1083231280, 1286337145, 1733170048, 2058139432, 2166462560, 2572674290, 3466340096, 4116278864, 4332925120, 5145348580, 6932680192, 8232557728, 8665850240, 10290697160, 13865360384, 16465115456, 17331700480, 20581394320, 32930230912, 34663400960, 41162788640, 65860461824, 69326801920, 82325577280, 131720923648, 164651154560, 263441847296, 329302309120, 658604618240, 1317209236480]

約数ペア:

[(1, 1317209236480), (2, 658604618240), (4, 329302309120), (5, 263441847296), (8, 164651154560), (10, 131720923648), (16, 82325577280), (19, 69326801920), (20, 65860461824), (32, 41162788640), (38, 34663400960), (40, 32930230912), (64, 20581394320), (76, 17331700480), (80, 16465115456), (95, 13865360384), (128, 10290697160), (152, 8665850240), (160, 8232557728), (190, 6932680192), (256, 5145348580), (304, 4332925120), (320, 4116278864), (380, 3466340096), (512, 2572674290), (608, 2166462560), (640, 2058139432), (760, 1733170048), (1024, 1286337145), (1216, 1083231280), (1280, 1029069716), (1520, 866585024), (2432, 541615640), (2560, 514534858), (3040, 433292512), (4864, 270807820), (5120, 257267429), (6080, 216646256), (9728, 135403910), (12160, 108323128), (19456, 67701955), (24320, 54161564), (48640, 27080782), (97280, 13540391)]