792028720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17903}}^1$

素因数の和:18002

約数の個数: 80

約数和(自身を含む): 2131292160

約数和(自身を除く): 1339263440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 17903, 22120, 35806, 44240, 71612, 89515, 125321, 143224, 179030, 250642, 286448, 358060, 501284, 626605, 716120, 1002568, 1253210, 1414337, 1432240, 2005136, 2506420, 2828674, 5012840, 5657348, 7071685, 9900359, 10025680, 11314696, 14143370, 19800718, 22629392, 28286740, 39601436, 49501795, 56573480, 79202872, 99003590, 113146960, 158405744, 198007180, 396014360, 792028720]

約数ペア:

[(1, 792028720), (2, 396014360), (4, 198007180), (5, 158405744), (7, 113146960), (8, 99003590), (10, 79202872), (14, 56573480), (16, 49501795), (20, 39601436), (28, 28286740), (35, 22629392), (40, 19800718), (56, 14143370), (70, 11314696), (79, 10025680), (80, 9900359), (112, 7071685), (140, 5657348), (158, 5012840), (280, 2828674), (316, 2506420), (395, 2005136), (553, 1432240), (560, 1414337), (632, 1253210), (790, 1002568), (1106, 716120), (1264, 626605), (1580, 501284), (2212, 358060), (2765, 286448), (3160, 250642), (4424, 179030), (5530, 143224), (6320, 125321), (8848, 89515), (11060, 71612), (17903, 44240), (22120, 35806)]