8049348840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5159839}}^1$

素因数の和:5159866

約数の個数: 64

約数和(自身を含む): 26005593600

約数和(自身を除く): 17956244760

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, 5159839, 10319678, 15479517, 20639356, 25799195, 30959034, 41278712, 51598390, 61918068, 67077907, 77397585, 103196780, 123836136, 134155814, 154795170, 201233721, 206393560, 268311628, 309590340, 335389535, 402467442, 536623256, 619180680, 670779070, 804934884, 1006168605, 1341558140, 1609869768, 2012337210, 2683116280, 4024674420, 8049348840]

約数ペア:

[(1, 8049348840), (2, 4024674420), (3, 2683116280), (4, 2012337210), (5, 1609869768), (6, 1341558140), (8, 1006168605), (10, 804934884), (12, 670779070), (13, 619180680), (15, 536623256), (20, 402467442), (24, 335389535), (26, 309590340), (30, 268311628), (39, 206393560), (40, 201233721), (52, 154795170), (60, 134155814), (65, 123836136), (78, 103196780), (104, 77397585), (120, 67077907), (130, 61918068), (156, 51598390), (195, 41278712), (260, 30959034), (312, 25799195), (390, 20639356), (520, 15479517), (780, 10319678), (1560, 5159839)]