914524720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5623}}^1$

素因数の和:5762

約数の個数: 80

約数和(自身を含む): 2259498240

約数和(自身を除く): 1344973520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 380, 428, 535, 760, 856, 1070, 1520, 1712, 2033, 2140, 4066, 4280, 5623, 8132, 8560, 10165, 11246, 16264, 20330, 22492, 28115, 32528, 40660, 44984, 56230, 81320, 89968, 106837, 112460, 162640, 213674, 224920, 427348, 449840, 534185, 601661, 854696, 1068370, 1203322, 1709392, 2136740, 2406644, 3008305, 4273480, 4813288, 6016610, 8546960, 9626576, 11431559, 12033220, 22863118, 24066440, 45726236, 48132880, 57157795, 91452472, 114315590, 182904944, 228631180, 457262360, 914524720]

約数ペア:

[(1, 914524720), (2, 457262360), (4, 228631180), (5, 182904944), (8, 114315590), (10, 91452472), (16, 57157795), (19, 48132880), (20, 45726236), (38, 24066440), (40, 22863118), (76, 12033220), (80, 11431559), (95, 9626576), (107, 8546960), (152, 6016610), (190, 4813288), (214, 4273480), (304, 3008305), (380, 2406644), (428, 2136740), (535, 1709392), (760, 1203322), (856, 1068370), (1070, 854696), (1520, 601661), (1712, 534185), (2033, 449840), (2140, 427348), (4066, 224920), (4280, 213674), (5623, 162640), (8132, 112460), (8560, 106837), (10165, 89968), (11246, 81320), (16264, 56230), (20330, 44984), (22492, 40660), (28115, 32528)]