852040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 2332800

約数和(自身を除く): 1480760

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, 179, 238, 280, 340, 358, 476, 595, 680, 716, 895, 952, 1190, 1253, 1432, 1790, 2380, 2506, 3043, 3580, 4760, 5012, 6086, 6265, 7160, 10024, 12172, 12530, 15215, 21301, 24344, 25060, 30430, 42602, 50120, 60860, 85204, 106505, 121720, 170408, 213010, 426020, 852040]

約数ペア:

[(1, 852040), (2, 426020), (4, 213010), (5, 170408), (7, 121720), (8, 106505), (10, 85204), (14, 60860), (17, 50120), (20, 42602), (28, 30430), (34, 25060), (35, 24344), (40, 21301), (56, 15215), (68, 12530), (70, 12172), (85, 10024), (119, 7160), (136, 6265), (140, 6086), (170, 5012), (179, 4760), (238, 3580), (280, 3043), (340, 2506), (358, 2380), (476, 1790), (595, 1432), (680, 1253), (716, 1190), (895, 952)]