601551720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21701}}^1$

素因数の和:21736

約数の個数: 192

約数和(自身を含む): 2437568640

約数和(自身を除く): 1836016920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 21701, 27720, 43402, 65103, 86804, 108505, 130206, 151907, 173608, 195309, 217010, 238711, 260412, 303814, 325515, 390618, 434020, 455721, 477422, 520824, 607628, 651030, 716133, 759535, 781236, 868040, 911442, 954844, 976545, 1193555, 1215256, 1302060, 1367163, 1432266, 1519070, 1562472, 1670977, 1822884, 1909688, 1953090, 2148399, 2278605, 2387110, 2604120, 2734326, 2864532, 3038140, 3341954, 3580665, 3645768, 3906180, 4296798, 4557210, 4774220, 5012931, 5468652, 5729064, 6076280, 6683908, 6835815, 7161330, 7812360, 8354885, 8593596, 9114420, 9548440, 10025862, 10741995, 10937304, 13367816, 13671630, 14322660, 15038793, 16709770, 17187192, 18228840, 20051724, 21483990, 25064655, 27343260, 28645320, 30077586, 33419540, 40103448, 42967980, 50129310, 54686520, 60155172, 66839080, 75193965, 85935960, 100258620, 120310344, 150387930, 200517240, 300775860, 601551720]

約数ペア:

[(1, 601551720), (2, 300775860), (3, 200517240), (4, 150387930), (5, 120310344), (6, 100258620), (7, 85935960), (8, 75193965), (9, 66839080), (10, 60155172), (11, 54686520), (12, 50129310), (14, 42967980), (15, 40103448), (18, 33419540), (20, 30077586), (21, 28645320), (22, 27343260), (24, 25064655), (28, 21483990), (30, 20051724), (33, 18228840), (35, 17187192), (36, 16709770), (40, 15038793), (42, 14322660), (44, 13671630), (45, 13367816), (55, 10937304), (56, 10741995), (60, 10025862), (63, 9548440), (66, 9114420), (70, 8593596), (72, 8354885), (77, 7812360), (84, 7161330), (88, 6835815), (90, 6683908), (99, 6076280), (105, 5729064), (110, 5468652), (120, 5012931), (126, 4774220), (132, 4557210), (140, 4296798), (154, 3906180), (165, 3645768), (168, 3580665), (180, 3341954), (198, 3038140), (210, 2864532), (220, 2734326), (231, 2604120), (252, 2387110), (264, 2278605), (280, 2148399), (308, 1953090), (315, 1909688), (330, 1822884), (360, 1670977), (385, 1562472), (396, 1519070), (420, 1432266), (440, 1367163), (462, 1302060), (495, 1215256), (504, 1193555), (616, 976545), (630, 954844), (660, 911442), (693, 868040), (770, 781236), (792, 759535), (840, 716133), (924, 651030), (990, 607628), (1155, 520824), (1260, 477422), (1320, 455721), (1386, 434020), (1540, 390618), (1848, 325515), (1980, 303814), (2310, 260412), (2520, 238711), (2772, 217010), (3080, 195309), (3465, 173608), (3960, 151907), (4620, 130206), (5544, 108505), (6930, 86804), (9240, 65103), (13860, 43402), (21701, 27720)]