87449040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17351}}^1$

素因数の和:17377

約数の個数: 120

約数和(自身を含む): 335657088

約数和(自身を除く): 248208048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17351, 34702, 52053, 69404, 86755, 104106, 121457, 138808, 156159, 173510, 208212, 242914, 260265, 277616, 312318, 347020, 364371, 416424, 485828, 520530, 607285, 624636, 694040, 728742, 780795, 832848, 971656, 1041060, 1093113, 1214570, 1249272, 1388080, 1457484, 1561590, 1821855, 1943312, 2082120, 2186226, 2429140, 2498544, 2914968, 3123180, 3643710, 4164240, 4372452, 4858280, 5465565, 5829936, 6246360, 7287420, 8744904, 9716560, 10931130, 12492720, 14574840, 17489808, 21862260, 29149680, 43724520, 87449040]

約数ペア:

[(1, 87449040), (2, 43724520), (3, 29149680), (4, 21862260), (5, 17489808), (6, 14574840), (7, 12492720), (8, 10931130), (9, 9716560), (10, 8744904), (12, 7287420), (14, 6246360), (15, 5829936), (16, 5465565), (18, 4858280), (20, 4372452), (21, 4164240), (24, 3643710), (28, 3123180), (30, 2914968), (35, 2498544), (36, 2429140), (40, 2186226), (42, 2082120), (45, 1943312), (48, 1821855), (56, 1561590), (60, 1457484), (63, 1388080), (70, 1249272), (72, 1214570), (80, 1093113), (84, 1041060), (90, 971656), (105, 832848), (112, 780795), (120, 728742), (126, 694040), (140, 624636), (144, 607285), (168, 520530), (180, 485828), (210, 416424), (240, 364371), (252, 347020), (280, 312318), (315, 277616), (336, 260265), (360, 242914), (420, 208212), (504, 173510), (560, 156159), (630, 138808), (720, 121457), (840, 104106), (1008, 86755), (1260, 69404), (1680, 52053), (2520, 34702), (5040, 17351)]