2053613520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19403}}^1$

素因数の和:19439

約数の個数: 240

約数和(自身を含む): 8228848320

約数和(自身を除く): 6175234800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 19403, 21168, 26460, 35280, 38806, 52920, 58209, 77612, 97015, 105840, 116418, 135821, 155224, 174627, 194030, 232836, 271642, 291045, 310448, 349254, 388060, 407463, 465672, 523881, 543284, 582090, 679105, 698508, 776120, 814926, 873135, 931344, 950747, 1047762, 1086568, 1164180, 1222389, 1358210, 1397016, 1552240, 1629852, 1746270, 1901494, 2037315, 2095524, 2173136, 2328360, 2444778, 2619405, 2716420, 2794032, 2852241, 3259704, 3492540, 3667167, 3802988, 4074630, 4191048, 4656720, 4753735, 4889556, 5238810, 5432840, 5704482, 6111945, 6519408, 6985080, 7334334, 7605976, 8149260, 8382096, 8556723, 9507470, 9779112, 10477620, 10865680, 11408964, 12223890, 13970160, 14261205, 14668668, 15211952, 16298520, 17113446, 18335835, 19014940, 19558224, 20955240, 22817928, 24447780, 25670169, 28522410, 29337336, 32597040, 34226892, 36671670, 38029880, 41910480, 42783615, 45635856, 48895560, 51340338, 57044820, 58674672, 68453784, 73343340, 76059760, 85567230, 97791120, 102680676, 114089640, 128350845, 136907568, 146686680, 171134460, 205361352, 228179280, 256701690, 293373360, 342268920, 410722704, 513403380, 684537840, 1026806760, 2053613520]

約数ペア:

[(1, 2053613520), (2, 1026806760), (3, 684537840), (4, 513403380), (5, 410722704), (6, 342268920), (7, 293373360), (8, 256701690), (9, 228179280), (10, 205361352), (12, 171134460), (14, 146686680), (15, 136907568), (16, 128350845), (18, 114089640), (20, 102680676), (21, 97791120), (24, 85567230), (27, 76059760), (28, 73343340), (30, 68453784), (35, 58674672), (36, 57044820), (40, 51340338), (42, 48895560), (45, 45635856), (48, 42783615), (49, 41910480), (54, 38029880), (56, 36671670), (60, 34226892), (63, 32597040), (70, 29337336), (72, 28522410), (80, 25670169), (84, 24447780), (90, 22817928), (98, 20955240), (105, 19558224), (108, 19014940), (112, 18335835), (120, 17113446), (126, 16298520), (135, 15211952), (140, 14668668), (144, 14261205), (147, 13970160), (168, 12223890), (180, 11408964), (189, 10865680), (196, 10477620), (210, 9779112), (216, 9507470), (240, 8556723), (245, 8382096), (252, 8149260), (270, 7605976), (280, 7334334), (294, 6985080), (315, 6519408), (336, 6111945), (360, 5704482), (378, 5432840), (392, 5238810), (420, 4889556), (432, 4753735), (441, 4656720), (490, 4191048), (504, 4074630), (540, 3802988), (560, 3667167), (588, 3492540), (630, 3259704), (720, 2852241), (735, 2794032), (756, 2716420), (784, 2619405), (840, 2444778), (882, 2328360), (945, 2173136), (980, 2095524), (1008, 2037315), (1080, 1901494), (1176, 1746270), (1260, 1629852), (1323, 1552240), (1470, 1397016), (1512, 1358210), (1680, 1222389), (1764, 1164180), (1890, 1086568), (1960, 1047762), (2160, 950747), (2205, 931344), (2352, 873135), (2520, 814926), (2646, 776120), (2940, 698508), (3024, 679105), (3528, 582090), (3780, 543284), (3920, 523881), (4410, 465672), (5040, 407463), (5292, 388060), (5880, 349254), (6615, 310448), (7056, 291045), (7560, 271642), (8820, 232836), (10584, 194030), (11760, 174627), (13230, 155224), (15120, 135821), (17640, 116418), (19403, 105840), (21168, 97015), (26460, 77612), (35280, 58209), (38806, 52920)]