313638120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37879}}^1$

素因数の和:37919

約数の個数: 96

約数和(自身を含む): 1063670400

約数和(自身を除く): 750032280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 37879, 75758, 113637, 151516, 189395, 227274, 303032, 340911, 378790, 454548, 568185, 681822, 757580, 871217, 909096, 1136370, 1363644, 1515160, 1704555, 1742434, 2272740, 2613651, 2727288, 3409110, 3484868, 4356085, 4545480, 5227302, 6818220, 6969736, 7840953, 8712170, 10454604, 13068255, 13636440, 15681906, 17424340, 20909208, 26136510, 31363812, 34848680, 39204765, 52273020, 62727624, 78409530, 104546040, 156819060, 313638120]

約数ペア:

[(1, 313638120), (2, 156819060), (3, 104546040), (4, 78409530), (5, 62727624), (6, 52273020), (8, 39204765), (9, 34848680), (10, 31363812), (12, 26136510), (15, 20909208), (18, 17424340), (20, 15681906), (23, 13636440), (24, 13068255), (30, 10454604), (36, 8712170), (40, 7840953), (45, 6969736), (46, 6818220), (60, 5227302), (69, 4545480), (72, 4356085), (90, 3484868), (92, 3409110), (115, 2727288), (120, 2613651), (138, 2272740), (180, 1742434), (184, 1704555), (207, 1515160), (230, 1363644), (276, 1136370), (345, 909096), (360, 871217), (414, 757580), (460, 681822), (552, 568185), (690, 454548), (828, 378790), (920, 340911), (1035, 303032), (1380, 227274), (1656, 189395), (2070, 151516), (2760, 113637), (4140, 75758), (8280, 37879)]