15692800060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{531239}}^1$

素因数の和:531466

約数の個数: 48

約数和(自身を含む): 37841287680

約数和(自身を除く): 22148487620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 531239, 1062478, 2124956, 2656195, 3718673, 5312390, 7437346, 10624780, 14874692, 18593365, 37186730, 74373460, 112091429, 224182858, 448365716, 560457145, 784640003, 1120914290, 1569280006, 2241828580, 3138560012, 3923200015, 7846400030, 15692800060]

約数ペア:

[(1, 15692800060), (2, 7846400030), (4, 3923200015), (5, 3138560012), (7, 2241828580), (10, 1569280006), (14, 1120914290), (20, 784640003), (28, 560457145), (35, 448365716), (70, 224182858), (140, 112091429), (211, 74373460), (422, 37186730), (844, 18593365), (1055, 14874692), (1477, 10624780), (2110, 7437346), (2954, 5312390), (4220, 3718673), (5908, 2656195), (7385, 2124956), (14770, 1062478), (29540, 531239)]