7071120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 28783872

約数和(自身を除く): 21712752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 61, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 122, 126, 138, 140, 144, 161, 168, 180, 183, 184, 207, 210, 230, 240, 244, 252, 276, 280, 305, 315, 322, 336, 345, 360, 366, 368, 414, 420, 427, 460, 483, 488, 504, 549, 552, 560, 610, 630, 644, 690, 720, 732, 805, 828, 840, 854, 915, 920, 966, 976, 1008, 1035, 1098, 1104, 1220, 1260, 1281, 1288, 1380, 1403, 1449, 1464, 1610, 1656, 1680, 1708, 1830, 1840, 1932, 2070, 2135, 2196, 2415, 2440, 2520, 2562, 2576, 2745, 2760, 2806, 2898, 2928, 3220, 3312, 3416, 3660, 3843, 3864, 4140, 4209, 4270, 4392, 4830, 4880, 5040, 5124, 5490, 5520, 5612, 5796, 6405, 6440, 6832, 7015, 7245, 7320, 7686, 7728, 8280, 8418, 8540, 8784, 9660, 9821, 10248, 10980, 11224, 11592, 12627, 12810, 12880, 14030, 14490, 14640, 15372, 16560, 16836, 17080, 19215, 19320, 19642, 20496, 21045, 21960, 22448, 23184, 25254, 25620, 28060, 28980, 29463, 30744, 33672, 34160, 38430, 38640, 39284, 42090, 43920, 49105, 50508, 51240, 56120, 57960, 58926, 61488, 63135, 67344, 76860, 78568, 84180, 88389, 98210, 101016, 102480, 112240, 115920, 117852, 126270, 147315, 153720, 157136, 168360, 176778, 196420, 202032, 235704, 252540, 294630, 307440, 336720, 353556, 392840, 441945, 471408, 505080, 589260, 707112, 785680, 883890, 1010160, 1178520, 1414224, 1767780, 2357040, 3535560, 7071120]

約数ペア:

[(1, 7071120), (2, 3535560), (3, 2357040), (4, 1767780), (5, 1414224), (6, 1178520), (7, 1010160), (8, 883890), (9, 785680), (10, 707112), (12, 589260), (14, 505080), (15, 471408), (16, 441945), (18, 392840), (20, 353556), (21, 336720), (23, 307440), (24, 294630), (28, 252540), (30, 235704), (35, 202032), (36, 196420), (40, 176778), (42, 168360), (45, 157136), (46, 153720), (48, 147315), (56, 126270), (60, 117852), (61, 115920), (63, 112240), (69, 102480), (70, 101016), (72, 98210), (80, 88389), (84, 84180), (90, 78568), (92, 76860), (105, 67344), (112, 63135), (115, 61488), (120, 58926), (122, 57960), (126, 56120), (138, 51240), (140, 50508), (144, 49105), (161, 43920), (168, 42090), (180, 39284), (183, 38640), (184, 38430), (207, 34160), (210, 33672), (230, 30744), (240, 29463), (244, 28980), (252, 28060), (276, 25620), (280, 25254), (305, 23184), (315, 22448), (322, 21960), (336, 21045), (345, 20496), (360, 19642), (366, 19320), (368, 19215), (414, 17080), (420, 16836), (427, 16560), (460, 15372), (483, 14640), (488, 14490), (504, 14030), (549, 12880), (552, 12810), (560, 12627), (610, 11592), (630, 11224), (644, 10980), (690, 10248), (720, 9821), (732, 9660), (805, 8784), (828, 8540), (840, 8418), (854, 8280), (915, 7728), (920, 7686), (966, 7320), (976, 7245), (1008, 7015), (1035, 6832), (1098, 6440), (1104, 6405), (1220, 5796), (1260, 5612), (1281, 5520), (1288, 5490), (1380, 5124), (1403, 5040), (1449, 4880), (1464, 4830), (1610, 4392), (1656, 4270), (1680, 4209), (1708, 4140), (1830, 3864), (1840, 3843), (1932, 3660), (2070, 3416), (2135, 3312), (2196, 3220), (2415, 2928), (2440, 2898), (2520, 2806), (2562, 2760), (2576, 2745)]