1779532040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5273}}^1$

素因数の和:5367

約数の個数: 128

約数和(自身を含む): 4784572800

約数和(自身を除く): 3005040760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 130, 143, 220, 236, 260, 286, 295, 440, 472, 520, 572, 590, 649, 715, 767, 1144, 1180, 1298, 1430, 1534, 2360, 2596, 2860, 3068, 3245, 3835, 5192, 5273, 5720, 6136, 6490, 7670, 8437, 10546, 12980, 15340, 16874, 21092, 25960, 26365, 30680, 33748, 42184, 42185, 52730, 58003, 67496, 68549, 84370, 105460, 116006, 137098, 168740, 210920, 232012, 274196, 290015, 311107, 337480, 342745, 464024, 548392, 580030, 622214, 685490, 754039, 1160060, 1244428, 1370980, 1508078, 1555535, 2320120, 2488856, 2741960, 3016156, 3111070, 3422177, 3770195, 4044391, 6032312, 6222140, 6844354, 7540390, 8088782, 12444280, 13688708, 15080780, 16177564, 17110885, 20221955, 27377416, 30161560, 32355128, 34221770, 40443910, 44488301, 68443540, 80887820, 88976602, 136887080, 161775640, 177953204, 222441505, 355906408, 444883010, 889766020, 1779532040]

約数ペア:

[(1, 1779532040), (2, 889766020), (4, 444883010), (5, 355906408), (8, 222441505), (10, 177953204), (11, 161775640), (13, 136887080), (20, 88976602), (22, 80887820), (26, 68443540), (40, 44488301), (44, 40443910), (52, 34221770), (55, 32355128), (59, 30161560), (65, 27377416), (88, 20221955), (104, 17110885), (110, 16177564), (118, 15080780), (130, 13688708), (143, 12444280), (220, 8088782), (236, 7540390), (260, 6844354), (286, 6222140), (295, 6032312), (440, 4044391), (472, 3770195), (520, 3422177), (572, 3111070), (590, 3016156), (649, 2741960), (715, 2488856), (767, 2320120), (1144, 1555535), (1180, 1508078), (1298, 1370980), (1430, 1244428), (1534, 1160060), (2360, 754039), (2596, 685490), (2860, 622214), (3068, 580030), (3245, 548392), (3835, 464024), (5192, 342745), (5273, 337480), (5720, 311107), (6136, 290015), (6490, 274196), (7670, 232012), (8437, 210920), (10546, 168740), (12980, 137098), (15340, 116006), (16874, 105460), (21092, 84370), (25960, 68549), (26365, 67496), (30680, 58003), (33748, 52730), (42184, 42185)]