1321468800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{137653}}^1$

素因数の和:137680

約数の個数: 96

約数和(自身を含む): 4352619480

約数和(自身を除く): 3031150680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 137653, 275306, 412959, 550612, 688265, 825918, 1101224, 1376530, 1651836, 2064795, 2202448, 2753060, 3303672, 3441325, 4129590, 4404896, 5506120, 6607344, 6882650, 8259180, 8809792, 10323975, 11012240, 13214688, 13765300, 16518360, 17619584, 20647950, 22024480, 26429376, 27530600, 33036720, 41295900, 44048960, 52858752, 55061200, 66073440, 82591800, 88097920, 110122400, 132146880, 165183600, 220244800, 264293760, 330367200, 440489600, 660734400, 1321468800]

約数ペア:

[(1, 1321468800), (2, 660734400), (3, 440489600), (4, 330367200), (5, 264293760), (6, 220244800), (8, 165183600), (10, 132146880), (12, 110122400), (15, 88097920), (16, 82591800), (20, 66073440), (24, 55061200), (25, 52858752), (30, 44048960), (32, 41295900), (40, 33036720), (48, 27530600), (50, 26429376), (60, 22024480), (64, 20647950), (75, 17619584), (80, 16518360), (96, 13765300), (100, 13214688), (120, 11012240), (128, 10323975), (150, 8809792), (160, 8259180), (192, 6882650), (200, 6607344), (240, 5506120), (300, 4404896), (320, 4129590), (384, 3441325), (400, 3303672), (480, 2753060), (600, 2202448), (640, 2064795), (800, 1651836), (960, 1376530), (1200, 1101224), (1600, 825918), (1920, 688265), (2400, 550612), (3200, 412959), (4800, 275306), (9600, 137653)]