1398600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 5654400

約数和(自身を除く): 4255800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 37, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 74, 75, 84, 90, 100, 105, 108, 111, 120, 126, 135, 140, 148, 150, 168, 175, 180, 185, 189, 200, 210, 216, 222, 225, 252, 259, 270, 280, 296, 300, 315, 333, 350, 360, 370, 378, 420, 444, 450, 504, 518, 525, 540, 555, 600, 630, 666, 675, 700, 740, 756, 777, 840, 888, 900, 925, 945, 999, 1036, 1050, 1080, 1110, 1260, 1295, 1332, 1350, 1400, 1480, 1512, 1554, 1575, 1665, 1800, 1850, 1890, 1998, 2072, 2100, 2220, 2331, 2520, 2590, 2664, 2700, 2775, 3108, 3150, 3330, 3700, 3780, 3885, 3996, 4200, 4440, 4662, 4725, 4995, 5180, 5400, 5550, 6216, 6300, 6475, 6660, 6993, 7400, 7560, 7770, 7992, 8325, 9324, 9450, 9990, 10360, 11100, 11655, 12600, 12950, 13320, 13986, 15540, 16650, 18648, 18900, 19425, 19980, 22200, 23310, 24975, 25900, 27972, 31080, 33300, 34965, 37800, 38850, 39960, 46620, 49950, 51800, 55944, 58275, 66600, 69930, 77700, 93240, 99900, 116550, 139860, 155400, 174825, 199800, 233100, 279720, 349650, 466200, 699300, 1398600]

約数ペア:

[(1, 1398600), (2, 699300), (3, 466200), (4, 349650), (5, 279720), (6, 233100), (7, 199800), (8, 174825), (9, 155400), (10, 139860), (12, 116550), (14, 99900), (15, 93240), (18, 77700), (20, 69930), (21, 66600), (24, 58275), (25, 55944), (27, 51800), (28, 49950), (30, 46620), (35, 39960), (36, 38850), (37, 37800), (40, 34965), (42, 33300), (45, 31080), (50, 27972), (54, 25900), (56, 24975), (60, 23310), (63, 22200), (70, 19980), (72, 19425), (74, 18900), (75, 18648), (84, 16650), (90, 15540), (100, 13986), (105, 13320), (108, 12950), (111, 12600), (120, 11655), (126, 11100), (135, 10360), (140, 9990), (148, 9450), (150, 9324), (168, 8325), (175, 7992), (180, 7770), (185, 7560), (189, 7400), (200, 6993), (210, 6660), (216, 6475), (222, 6300), (225, 6216), (252, 5550), (259, 5400), (270, 5180), (280, 4995), (296, 4725), (300, 4662), (315, 4440), (333, 4200), (350, 3996), (360, 3885), (370, 3780), (378, 3700), (420, 3330), (444, 3150), (450, 3108), (504, 2775), (518, 2700), (525, 2664), (540, 2590), (555, 2520), (600, 2331), (630, 2220), (666, 2100), (675, 2072), (700, 1998), (740, 1890), (756, 1850), (777, 1800), (840, 1665), (888, 1575), (900, 1554), (925, 1512), (945, 1480), (999, 1400), (1036, 1350), (1050, 1332), (1080, 1295), (1110, 1260)]