1652845440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2213}}^1$

素因数の和:2624

約数の個数: 128

約数和(自身を含む): 5284375200

約数和(自身を除く): 3631529760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 389, 480, 640, 778, 960, 1167, 1556, 1920, 1945, 2213, 2334, 3112, 3890, 4426, 4668, 5835, 6224, 6639, 7780, 8852, 9336, 11065, 11670, 12448, 13278, 15560, 17704, 18672, 22130, 23340, 24896, 26556, 31120, 33195, 35408, 37344, 44260, 46680, 49792, 53112, 62240, 66390, 70816, 74688, 88520, 93360, 106224, 124480, 132780, 141632, 149376, 177040, 186720, 212448, 248960, 265560, 283264, 354080, 373440, 424896, 531120, 708160, 746880, 849792, 860857, 1062240, 1416320, 1721714, 2124480, 2582571, 3443428, 4248960, 4304285, 5165142, 6886856, 8608570, 10330284, 12912855, 13773712, 17217140, 20660568, 25825710, 27547424, 34434280, 41321136, 51651420, 55094848, 68868560, 82642272, 103302840, 110189696, 137737120, 165284544, 206605680, 275474240, 330569088, 413211360, 550948480, 826422720, 1652845440]

約数ペア:

[(1, 1652845440), (2, 826422720), (3, 550948480), (4, 413211360), (5, 330569088), (6, 275474240), (8, 206605680), (10, 165284544), (12, 137737120), (15, 110189696), (16, 103302840), (20, 82642272), (24, 68868560), (30, 55094848), (32, 51651420), (40, 41321136), (48, 34434280), (60, 27547424), (64, 25825710), (80, 20660568), (96, 17217140), (120, 13773712), (128, 12912855), (160, 10330284), (192, 8608570), (240, 6886856), (320, 5165142), (384, 4304285), (389, 4248960), (480, 3443428), (640, 2582571), (778, 2124480), (960, 1721714), (1167, 1416320), (1556, 1062240), (1920, 860857), (1945, 849792), (2213, 746880), (2334, 708160), (3112, 531120), (3890, 424896), (4426, 373440), (4668, 354080), (5835, 283264), (6224, 265560), (6639, 248960), (7780, 212448), (8852, 186720), (9336, 177040), (11065, 149376), (11670, 141632), (12448, 132780), (13278, 124480), (15560, 106224), (17704, 93360), (18672, 88520), (22130, 74688), (23340, 70816), (24896, 66390), (26556, 62240), (31120, 53112), (33195, 49792), (35408, 46680), (37344, 44260)]