86772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 196066320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 109, 120, 124, 155, 186, 214, 218, 240, 248, 310, 321, 327, 372, 428, 436, 465, 496, 535, 545, 620, 642, 654, 744, 856, 872, 930, 1070, 1090, 1240, 1284, 1308, 1488, 1605, 1635, 1712, 1744, 1860, 2140, 2180, 2480, 2568, 2616, 3210, 3270, 3317, 3379, 3720, 4280, 4360, 5136, 5232, 6420, 6540, 6634, 6758, 7440, 8560, 8720, 9951, 10137, 11663, 12840, 13080, 13268, 13516, 16585, 16895, 19902, 20274, 23326, 25680, 26160, 26536, 27032, 33170, 33790, 34989, 39804, 40548, 46652, 49755, 50685, 53072, 54064, 58315, 66340, 67580, 69978, 79608, 81096, 93304, 99510, 101370, 116630, 132680, 135160, 139956, 159216, 162192, 174945, 186608, 199020, 202740, 233260, 265360, 270320, 279912, 349890, 361553, 398040, 405480, 466520, 559824, 699780, 723106, 796080, 810960, 933040, 1084659, 1399560, 1446212, 1807765, 2169318, 2799120, 2892424, 3615530, 4338636, 5423295, 5784848, 7231060, 8677272, 10846590, 14462120, 17354544, 21693180, 28924240, 43386360, 86772720]

約数ペア:

[(1, 86772720), (2, 43386360), (3, 28924240), (4, 21693180), (5, 17354544), (6, 14462120), (8, 10846590), (10, 8677272), (12, 7231060), (15, 5784848), (16, 5423295), (20, 4338636), (24, 3615530), (30, 2892424), (31, 2799120), (40, 2169318), (48, 1807765), (60, 1446212), (62, 1399560), (80, 1084659), (93, 933040), (107, 810960), (109, 796080), (120, 723106), (124, 699780), (155, 559824), (186, 466520), (214, 405480), (218, 398040), (240, 361553), (248, 349890), (310, 279912), (321, 270320), (327, 265360), (372, 233260), (428, 202740), (436, 199020), (465, 186608), (496, 174945), (535, 162192), (545, 159216), (620, 139956), (642, 135160), (654, 132680), (744, 116630), (856, 101370), (872, 99510), (930, 93304), (1070, 81096), (1090, 79608), (1240, 69978), (1284, 67580), (1308, 66340), (1488, 58315), (1605, 54064), (1635, 53072), (1712, 50685), (1744, 49755), (1860, 46652), (2140, 40548), (2180, 39804), (2480, 34989), (2568, 33790), (2616, 33170), (3210, 27032), (3270, 26536), (3317, 26160), (3379, 25680), (3720, 23326), (4280, 20274), (4360, 19902), (5136, 16895), (5232, 16585), (6420, 13516), (6540, 13268), (6634, 13080), (6758, 12840), (7440, 11663), (8560, 10137), (8720, 9951)]