12085640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 32918400

約数和(自身を除く): 20832760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2539, 4760, 5078, 10156, 12695, 17773, 20312, 25390, 35546, 43163, 50780, 71092, 86326, 88865, 101560, 142184, 172652, 177730, 215815, 302141, 345304, 355460, 431630, 604282, 710920, 863260, 1208564, 1510705, 1726520, 2417128, 3021410, 6042820, 12085640]

約数ペア:

[(1, 12085640), (2, 6042820), (4, 3021410), (5, 2417128), (7, 1726520), (8, 1510705), (10, 1208564), (14, 863260), (17, 710920), (20, 604282), (28, 431630), (34, 355460), (35, 345304), (40, 302141), (56, 215815), (68, 177730), (70, 172652), (85, 142184), (119, 101560), (136, 88865), (140, 86326), (170, 71092), (238, 50780), (280, 43163), (340, 35546), (476, 25390), (595, 20312), (680, 17773), (952, 12695), (1190, 10156), (2380, 5078), (2539, 4760)]