1820307492

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1959

約数の個数: 120

約数和(自身を含む): 5004590976

約数和(自身を除く): 3184283484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 137, 138, 162, 207, 274, 276, 324, 411, 414, 548, 621, 822, 828, 1233, 1242, 1644, 1783, 1863, 2466, 2484, 3151, 3566, 3699, 3726, 4932, 5349, 6302, 7132, 7398, 7452, 9453, 10698, 11097, 12604, 14796, 16047, 18906, 21396, 22194, 28359, 32094, 37812, 41009, 44388, 48141, 56718, 64188, 82018, 85077, 96282, 113436, 123027, 144423, 164036, 170154, 192564, 244271, 246054, 255231, 288846, 340308, 369081, 488542, 492108, 510462, 577692, 732813, 738162, 977084, 1020924, 1107243, 1465626, 1476324, 2198439, 2214486, 2931252, 3321729, 4396878, 4428972, 5618233, 6595317, 6643458, 8793756, 11236466, 13190634, 13286916, 16854699, 19785951, 22472932, 26381268, 33709398, 39571902, 50564097, 67418796, 79143804, 101128194, 151692291, 202256388, 303384582, 455076873, 606769164, 910153746, 1820307492]

約数ペア:

[(1, 1820307492), (2, 910153746), (3, 606769164), (4, 455076873), (6, 303384582), (9, 202256388), (12, 151692291), (18, 101128194), (23, 79143804), (27, 67418796), (36, 50564097), (46, 39571902), (54, 33709398), (69, 26381268), (81, 22472932), (92, 19785951), (108, 16854699), (137, 13286916), (138, 13190634), (162, 11236466), (207, 8793756), (274, 6643458), (276, 6595317), (324, 5618233), (411, 4428972), (414, 4396878), (548, 3321729), (621, 2931252), (822, 2214486), (828, 2198439), (1233, 1476324), (1242, 1465626), (1644, 1107243), (1783, 1020924), (1863, 977084), (2466, 738162), (2484, 732813), (3151, 577692), (3566, 510462), (3699, 492108), (3726, 488542), (4932, 369081), (5349, 340308), (6302, 288846), (7132, 255231), (7398, 246054), (7452, 244271), (9453, 192564), (10698, 170154), (11097, 164036), (12604, 144423), (14796, 123027), (16047, 113436), (18906, 96282), (21396, 85077), (22194, 82018), (28359, 64188), (32094, 56718), (37812, 48141), (41009, 44388)]