15704613840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1392253}}^1$

素因数の和:1392316

約数の個数: 80

約数和(自身を含む): 49720174848

約数和(自身を除く): 34015561008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 1392253, 2784506, 4176759, 5569012, 6961265, 8353518, 11138024, 13922530, 16707036, 20883795, 22276048, 27845060, 33414072, 41767590, 55690120, 65435891, 66828144, 83535180, 111380240, 130871782, 167070360, 196307673, 261743564, 327179455, 334140720, 392615346, 523487128, 654358910, 785230692, 981538365, 1046974256, 1308717820, 1570461384, 1963076730, 2617435640, 3140922768, 3926153460, 5234871280, 7852306920, 15704613840]

約数ペア:

[(1, 15704613840), (2, 7852306920), (3, 5234871280), (4, 3926153460), (5, 3140922768), (6, 2617435640), (8, 1963076730), (10, 1570461384), (12, 1308717820), (15, 1046974256), (16, 981538365), (20, 785230692), (24, 654358910), (30, 523487128), (40, 392615346), (47, 334140720), (48, 327179455), (60, 261743564), (80, 196307673), (94, 167070360), (120, 130871782), (141, 111380240), (188, 83535180), (235, 66828144), (240, 65435891), (282, 55690120), (376, 41767590), (470, 33414072), (564, 27845060), (705, 22276048), (752, 20883795), (940, 16707036), (1128, 13922530), (1410, 11138024), (1880, 8353518), (2256, 6961265), (2820, 5569012), (3760, 4176759), (5640, 2784506), (11280, 1392253)]