860981400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{53147}}^1$

素因数の和:53175

約数の個数: 120

約数和(自身を含む): 2990372220

約数和(自身を除く): 2129390820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 53147, 106294, 159441, 212588, 265735, 318882, 425176, 478323, 531470, 637764, 797205, 956646, 1062940, 1275528, 1328675, 1434969, 1594410, 1913292, 2125880, 2391615, 2657350, 2869938, 3188820, 3826584, 3986025, 4304907, 4783230, 5314700, 5739876, 6377640, 7174845, 7972050, 8609814, 9566460, 10629400, 11479752, 11958075, 14349690, 15944100, 17219628, 19132920, 21524535, 23916150, 28699380, 31888200, 34439256, 35874225, 43049070, 47832300, 57398760, 71748450, 86098140, 95664600, 107622675, 143496900, 172196280, 215245350, 286993800, 430490700, 860981400]

約数ペア:

[(1, 860981400), (2, 430490700), (3, 286993800), (4, 215245350), (5, 172196280), (6, 143496900), (8, 107622675), (9, 95664600), (10, 86098140), (12, 71748450), (15, 57398760), (18, 47832300), (20, 43049070), (24, 35874225), (25, 34439256), (27, 31888200), (30, 28699380), (36, 23916150), (40, 21524535), (45, 19132920), (50, 17219628), (54, 15944100), (60, 14349690), (72, 11958075), (75, 11479752), (81, 10629400), (90, 9566460), (100, 8609814), (108, 7972050), (120, 7174845), (135, 6377640), (150, 5739876), (162, 5314700), (180, 4783230), (200, 4304907), (216, 3986025), (225, 3826584), (270, 3188820), (300, 2869938), (324, 2657350), (360, 2391615), (405, 2125880), (450, 1913292), (540, 1594410), (600, 1434969), (648, 1328675), (675, 1275528), (810, 1062940), (900, 956646), (1080, 797205), (1350, 637764), (1620, 531470), (1800, 478323), (2025, 425176), (2700, 318882), (3240, 265735), (4050, 212588), (5400, 159441), (8100, 106294), (16200, 53147)]