1118880

素因数分解:

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

素因数の和:68

約数の個数: 192

約数和(自身を含む): 4596480

約数和(自身を除く): 3477600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 480, 504, 518, 540, 555, 560, 592, 630, 666, 672, 720, 740, 756, 777, 840, 864, 888, 945, 999, 1008, 1036, 1080, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1998, 2016, 2072, 2160, 2220, 2331, 2520, 2590, 2664, 2960, 3024, 3108, 3330, 3360, 3552, 3780, 3885, 3996, 4144, 4320, 4440, 4662, 4995, 5040, 5180, 5328, 5920, 6048, 6216, 6660, 6993, 7560, 7770, 7992, 8288, 8880, 9324, 9990, 10080, 10360, 10656, 11655, 12432, 13320, 13986, 15120, 15540, 15984, 17760, 18648, 19980, 20720, 23310, 24864, 26640, 27972, 30240, 31080, 31968, 34965, 37296, 39960, 41440, 46620, 53280, 55944, 62160, 69930, 74592, 79920, 93240, 111888, 124320, 139860, 159840, 186480, 223776, 279720, 372960, 559440, 1118880]

約数ペア:

[(1, 1118880), (2, 559440), (3, 372960), (4, 279720), (5, 223776), (6, 186480), (7, 159840), (8, 139860), (9, 124320), (10, 111888), (12, 93240), (14, 79920), (15, 74592), (16, 69930), (18, 62160), (20, 55944), (21, 53280), (24, 46620), (27, 41440), (28, 39960), (30, 37296), (32, 34965), (35, 31968), (36, 31080), (37, 30240), (40, 27972), (42, 26640), (45, 24864), (48, 23310), (54, 20720), (56, 19980), (60, 18648), (63, 17760), (70, 15984), (72, 15540), (74, 15120), (80, 13986), (84, 13320), (90, 12432), (96, 11655), (105, 10656), (108, 10360), (111, 10080), (112, 9990), (120, 9324), (126, 8880), (135, 8288), (140, 7992), (144, 7770), (148, 7560), (160, 6993), (168, 6660), (180, 6216), (185, 6048), (189, 5920), (210, 5328), (216, 5180), (222, 5040), (224, 4995), (240, 4662), (252, 4440), (259, 4320), (270, 4144), (280, 3996), (288, 3885), (296, 3780), (315, 3552), (333, 3360), (336, 3330), (360, 3108), (370, 3024), (378, 2960), (420, 2664), (432, 2590), (444, 2520), (480, 2331), (504, 2220), (518, 2160), (540, 2072), (555, 2016), (560, 1998), (592, 1890), (630, 1776), (666, 1680), (672, 1665), (720, 1554), (740, 1512), (756, 1480), (777, 1440), (840, 1332), (864, 1295), (888, 1260), (945, 1184), (999, 1120), (1008, 1110), (1036, 1080)]