2160021816

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3995

約数の個数: 160

約数和(自身を含む): 6485387040

約数和(自身を除く): 4325365224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 81, 92, 108, 111, 138, 148, 162, 184, 207, 216, 222, 276, 296, 324, 333, 414, 444, 552, 621, 648, 666, 828, 851, 888, 999, 1242, 1332, 1656, 1702, 1863, 1998, 2484, 2553, 2664, 2997, 3404, 3726, 3917, 3996, 4968, 5106, 5994, 6808, 7452, 7659, 7834, 7992, 10212, 11751, 11988, 14904, 15318, 15668, 20424, 22977, 23502, 23976, 30636, 31336, 35253, 45954, 47004, 61272, 68931, 70506, 90091, 91908, 94008, 105759, 137862, 141012, 144929, 180182, 183816, 211518, 270273, 275724, 282024, 289858, 317277, 360364, 423036, 434787, 540546, 551448, 579716, 634554, 720728, 810819, 846072, 869574, 1081092, 1159432, 1269108, 1304361, 1621638, 1739148, 2162184, 2432457, 2538216, 2608722, 3243276, 3333367, 3478296, 3913083, 4864914, 5217444, 6486552, 6666734, 7297371, 7826166, 9729828, 10000101, 10434888, 11739249, 13333468, 14594742, 15652332, 19459656, 20000202, 23478498, 26666936, 29189484, 30000303, 31304664, 40000404, 46956996, 58378968, 60000606, 80000808, 90000909, 93913992, 120001212, 180001818, 240002424, 270002727, 360003636, 540005454, 720007272, 1080010908, 2160021816]

約数ペア:

[(1, 2160021816), (2, 1080010908), (3, 720007272), (4, 540005454), (6, 360003636), (8, 270002727), (9, 240002424), (12, 180001818), (18, 120001212), (23, 93913992), (24, 90000909), (27, 80000808), (36, 60000606), (37, 58378968), (46, 46956996), (54, 40000404), (69, 31304664), (72, 30000303), (74, 29189484), (81, 26666936), (92, 23478498), (108, 20000202), (111, 19459656), (138, 15652332), (148, 14594742), (162, 13333468), (184, 11739249), (207, 10434888), (216, 10000101), (222, 9729828), (276, 7826166), (296, 7297371), (324, 6666734), (333, 6486552), (414, 5217444), (444, 4864914), (552, 3913083), (621, 3478296), (648, 3333367), (666, 3243276), (828, 2608722), (851, 2538216), (888, 2432457), (999, 2162184), (1242, 1739148), (1332, 1621638), (1656, 1304361), (1702, 1269108), (1863, 1159432), (1998, 1081092), (2484, 869574), (2553, 846072), (2664, 810819), (2997, 720728), (3404, 634554), (3726, 579716), (3917, 551448), (3996, 540546), (4968, 434787), (5106, 423036), (5994, 360364), (6808, 317277), (7452, 289858), (7659, 282024), (7834, 275724), (7992, 270273), (10212, 211518), (11751, 183816), (11988, 180182), (14904, 144929), (15318, 141012), (15668, 137862), (20424, 105759), (22977, 94008), (23502, 91908), (23976, 90091), (30636, 70506), (31336, 68931), (35253, 61272), (45954, 47004)]