15697412080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{76379}}^1$

素因数の和:76766

約数の個数: 80

約数和(自身を含む): 41824465920

約数和(自身を除く): 26127053840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 734, 1468, 1835, 2569, 2936, 3670, 5138, 5872, 7340, 10276, 12845, 14680, 20552, 25690, 29360, 41104, 51380, 76379, 102760, 152758, 205520, 305516, 381895, 534653, 611032, 763790, 1069306, 1222064, 1527580, 2138612, 2673265, 3055160, 4277224, 5346530, 6110320, 8554448, 10693060, 21386120, 28031093, 42772240, 56062186, 112124372, 140155465, 196217651, 224248744, 280310930, 392435302, 448497488, 560621860, 784870604, 981088255, 1121243720, 1569741208, 1962176510, 2242487440, 3139482416, 3924353020, 7848706040, 15697412080]

約数ペア:

[(1, 15697412080), (2, 7848706040), (4, 3924353020), (5, 3139482416), (7, 2242487440), (8, 1962176510), (10, 1569741208), (14, 1121243720), (16, 981088255), (20, 784870604), (28, 560621860), (35, 448497488), (40, 392435302), (56, 280310930), (70, 224248744), (80, 196217651), (112, 140155465), (140, 112124372), (280, 56062186), (367, 42772240), (560, 28031093), (734, 21386120), (1468, 10693060), (1835, 8554448), (2569, 6110320), (2936, 5346530), (3670, 4277224), (5138, 3055160), (5872, 2673265), (7340, 2138612), (10276, 1527580), (12845, 1222064), (14680, 1069306), (20552, 763790), (25690, 611032), (29360, 534653), (41104, 381895), (51380, 305516), (76379, 205520), (102760, 152758)]