2015499080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67273}}^1$

素因数の和:67398

約数の個数: 64

約数和(自身を含む): 5231226240

約数和(自身を除く): 3215727160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 14980, 29960, 67273, 134546, 269092, 336365, 470911, 538184, 672730, 941822, 1345460, 1883644, 2354555, 2690920, 3767288, 4709110, 7198211, 9418220, 14396422, 18836440, 28792844, 35991055, 50387477, 57585688, 71982110, 100774954, 143964220, 201549908, 251937385, 287928440, 403099816, 503874770, 1007749540, 2015499080]

約数ペア:

[(1, 2015499080), (2, 1007749540), (4, 503874770), (5, 403099816), (7, 287928440), (8, 251937385), (10, 201549908), (14, 143964220), (20, 100774954), (28, 71982110), (35, 57585688), (40, 50387477), (56, 35991055), (70, 28792844), (107, 18836440), (140, 14396422), (214, 9418220), (280, 7198211), (428, 4709110), (535, 3767288), (749, 2690920), (856, 2354555), (1070, 1883644), (1498, 1345460), (2140, 941822), (2996, 672730), (3745, 538184), (4280, 470911), (5992, 336365), (7490, 269092), (14980, 134546), (29960, 67273)]