1717979760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113623}}^1$

素因数の和:113652

約数の個数: 160

約数和(自身を含む): 6762900480

約数和(自身を除く): 5044920720

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, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 113623, 227246, 340869, 454492, 568115, 681738, 795361, 908984, 1022607, 1136230, 1363476, 1590722, 1704345, 1817968, 2045214, 2272460, 2386083, 2726952, 3067821, 3181444, 3408690, 3976805, 4090428, 4544920, 4772166, 5113035, 5453904, 6135642, 6362888, 6817380, 7158249, 7953610, 8180856, 9089840, 9544332, 10226070, 11930415, 12271284, 12725776, 13634760, 14316498, 15339105, 15907220, 16361712, 19088664, 20452140, 21474747, 23860830, 24542568, 27269520, 28632996, 30678210, 31814440, 35791245, 38177328, 40904280, 42949494, 47721660, 49085136, 57265992, 61356420, 63628880, 71582490, 81808560, 85898988, 95443320, 107373735, 114531984, 122712840, 143164980, 171797976, 190886640, 214747470, 245425680, 286329960, 343595952, 429494940, 572659920, 858989880, 1717979760]

約数ペア:

[(1, 1717979760), (2, 858989880), (3, 572659920), (4, 429494940), (5, 343595952), (6, 286329960), (7, 245425680), (8, 214747470), (9, 190886640), (10, 171797976), (12, 143164980), (14, 122712840), (15, 114531984), (16, 107373735), (18, 95443320), (20, 85898988), (21, 81808560), (24, 71582490), (27, 63628880), (28, 61356420), (30, 57265992), (35, 49085136), (36, 47721660), (40, 42949494), (42, 40904280), (45, 38177328), (48, 35791245), (54, 31814440), (56, 30678210), (60, 28632996), (63, 27269520), (70, 24542568), (72, 23860830), (80, 21474747), (84, 20452140), (90, 19088664), (105, 16361712), (108, 15907220), (112, 15339105), (120, 14316498), (126, 13634760), (135, 12725776), (140, 12271284), (144, 11930415), (168, 10226070), (180, 9544332), (189, 9089840), (210, 8180856), (216, 7953610), (240, 7158249), (252, 6817380), (270, 6362888), (280, 6135642), (315, 5453904), (336, 5113035), (360, 4772166), (378, 4544920), (420, 4090428), (432, 3976805), (504, 3408690), (540, 3181444), (560, 3067821), (630, 2726952), (720, 2386083), (756, 2272460), (840, 2045214), (945, 1817968), (1008, 1704345), (1080, 1590722), (1260, 1363476), (1512, 1136230), (1680, 1022607), (1890, 908984), (2160, 795361), (2520, 681738), (3024, 568115), (3780, 454492), (5040, 340869), (7560, 227246), (15120, 113623)]