82378920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52807}}^1$

素因数の和:52834

約数の個数: 64

約数和(自身を含む): 266152320

約数和(自身を除く): 183773400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 52807, 105614, 158421, 211228, 264035, 316842, 422456, 528070, 633684, 686491, 792105, 1056140, 1267368, 1372982, 1584210, 2059473, 2112280, 2745964, 3168420, 3432455, 4118946, 5491928, 6336840, 6864910, 8237892, 10297365, 13729820, 16475784, 20594730, 27459640, 41189460, 82378920]

約数ペア:

[(1, 82378920), (2, 41189460), (3, 27459640), (4, 20594730), (5, 16475784), (6, 13729820), (8, 10297365), (10, 8237892), (12, 6864910), (13, 6336840), (15, 5491928), (20, 4118946), (24, 3432455), (26, 3168420), (30, 2745964), (39, 2112280), (40, 2059473), (52, 1584210), (60, 1372982), (65, 1267368), (78, 1056140), (104, 792105), (120, 686491), (130, 633684), (156, 528070), (195, 422456), (260, 316842), (312, 264035), (390, 211228), (520, 158421), (780, 105614), (1560, 52807)]