284764320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197753}}^1$

素因数の和:197774

約数の個数: 72

約数和(自身を含む): 971763156

約数和(自身を除く): 686998836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 197753, 395506, 593259, 791012, 988765, 1186518, 1582024, 1779777, 1977530, 2373036, 2966295, 3164048, 3559554, 3955060, 4746072, 5932590, 6328096, 7119108, 7910120, 8898885, 9492144, 11865180, 14238216, 15820240, 17797770, 18984288, 23730360, 28476432, 31640480, 35595540, 47460720, 56952864, 71191080, 94921440, 142382160, 284764320]

約数ペア:

[(1, 284764320), (2, 142382160), (3, 94921440), (4, 71191080), (5, 56952864), (6, 47460720), (8, 35595540), (9, 31640480), (10, 28476432), (12, 23730360), (15, 18984288), (16, 17797770), (18, 15820240), (20, 14238216), (24, 11865180), (30, 9492144), (32, 8898885), (36, 7910120), (40, 7119108), (45, 6328096), (48, 5932590), (60, 4746072), (72, 3955060), (80, 3559554), (90, 3164048), (96, 2966295), (120, 2373036), (144, 1977530), (160, 1779777), (180, 1582024), (240, 1186518), (288, 988765), (360, 791012), (480, 593259), (720, 395506), (1440, 197753)]