2005888560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13679}}^1$

素因数の和:13755

約数の個数: 160

約数和(自身を含む): 6839562240

約数和(自身を除く): 4833673680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1833, 1880, 2256, 2444, 2820, 3055, 3120, 3666, 3760, 4888, 5640, 6110, 7332, 9165, 9776, 11280, 12220, 13679, 14664, 18330, 24440, 27358, 29328, 36660, 41037, 48880, 54716, 68395, 73320, 82074, 109432, 136790, 146640, 164148, 177827, 205185, 218864, 273580, 328296, 355654, 410370, 533481, 547160, 642913, 656592, 711308, 820740, 889135, 1066962, 1094320, 1285826, 1422616, 1641480, 1778270, 1928739, 2133924, 2571652, 2667405, 2845232, 3214565, 3282960, 3556540, 3857478, 4267848, 5143304, 5334810, 6429130, 7113080, 7714956, 8357869, 8535696, 9643695, 10286608, 10669620, 12858260, 14226160, 15429912, 16715738, 19287390, 21339240, 25073607, 25716520, 30859824, 33431476, 38574780, 41789345, 42678480, 50147214, 51433040, 66862952, 77149560, 83578690, 100294428, 125368035, 133725904, 154299120, 167157380, 200588856, 250736070, 334314760, 401177712, 501472140, 668629520, 1002944280, 2005888560]

約数ペア:

[(1, 2005888560), (2, 1002944280), (3, 668629520), (4, 501472140), (5, 401177712), (6, 334314760), (8, 250736070), (10, 200588856), (12, 167157380), (13, 154299120), (15, 133725904), (16, 125368035), (20, 100294428), (24, 83578690), (26, 77149560), (30, 66862952), (39, 51433040), (40, 50147214), (47, 42678480), (48, 41789345), (52, 38574780), (60, 33431476), (65, 30859824), (78, 25716520), (80, 25073607), (94, 21339240), (104, 19287390), (120, 16715738), (130, 15429912), (141, 14226160), (156, 12858260), (188, 10669620), (195, 10286608), (208, 9643695), (235, 8535696), (240, 8357869), (260, 7714956), (282, 7113080), (312, 6429130), (376, 5334810), (390, 5143304), (470, 4267848), (520, 3857478), (564, 3556540), (611, 3282960), (624, 3214565), (705, 2845232), (752, 2667405), (780, 2571652), (940, 2133924), (1040, 1928739), (1128, 1778270), (1222, 1641480), (1410, 1422616), (1560, 1285826), (1833, 1094320), (1880, 1066962), (2256, 889135), (2444, 820740), (2820, 711308), (3055, 656592), (3120, 642913), (3666, 547160), (3760, 533481), (4888, 410370), (5640, 355654), (6110, 328296), (7332, 273580), (9165, 218864), (9776, 205185), (11280, 177827), (12220, 164148), (13679, 146640), (14664, 136790), (18330, 109432), (24440, 82074), (27358, 73320), (29328, 68395), (36660, 54716), (41037, 48880)]