2237760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 224

約数和(自身を含む): 9265920

約数和(自身を除く): 7028160

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, 64, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 320, 333, 336, 360, 370, 378, 420, 432, 444, 448, 480, 504, 518, 540, 555, 560, 576, 592, 630, 666, 672, 720, 740, 756, 777, 840, 864, 888, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1184, 1260, 1295, 1332, 1344, 1440, 1480, 1512, 1554, 1665, 1680, 1728, 1776, 1890, 1998, 2016, 2072, 2160, 2220, 2240, 2331, 2368, 2520, 2590, 2664, 2880, 2960, 3024, 3108, 3330, 3360, 3552, 3780, 3885, 3996, 4032, 4144, 4320, 4440, 4662, 4995, 5040, 5180, 5328, 5920, 6048, 6216, 6660, 6720, 6993, 7104, 7560, 7770, 7992, 8288, 8640, 8880, 9324, 9990, 10080, 10360, 10656, 11655, 11840, 12096, 12432, 13320, 13986, 15120, 15540, 15984, 16576, 17760, 18648, 19980, 20160, 20720, 21312, 23310, 24864, 26640, 27972, 30240, 31080, 31968, 34965, 35520, 37296, 39960, 41440, 46620, 49728, 53280, 55944, 60480, 62160, 63936, 69930, 74592, 79920, 82880, 93240, 106560, 111888, 124320, 139860, 149184, 159840, 186480, 223776, 248640, 279720, 319680, 372960, 447552, 559440, 745920, 1118880, 2237760]

約数ペア:

[(1, 2237760), (2, 1118880), (3, 745920), (4, 559440), (5, 447552), (6, 372960), (7, 319680), (8, 279720), (9, 248640), (10, 223776), (12, 186480), (14, 159840), (15, 149184), (16, 139860), (18, 124320), (20, 111888), (21, 106560), (24, 93240), (27, 82880), (28, 79920), (30, 74592), (32, 69930), (35, 63936), (36, 62160), (37, 60480), (40, 55944), (42, 53280), (45, 49728), (48, 46620), (54, 41440), (56, 39960), (60, 37296), (63, 35520), (64, 34965), (70, 31968), (72, 31080), (74, 30240), (80, 27972), (84, 26640), (90, 24864), (96, 23310), (105, 21312), (108, 20720), (111, 20160), (112, 19980), (120, 18648), (126, 17760), (135, 16576), (140, 15984), (144, 15540), (148, 15120), (160, 13986), (168, 13320), (180, 12432), (185, 12096), (189, 11840), (192, 11655), (210, 10656), (216, 10360), (222, 10080), (224, 9990), (240, 9324), (252, 8880), (259, 8640), (270, 8288), (280, 7992), (288, 7770), (296, 7560), (315, 7104), (320, 6993), (333, 6720), (336, 6660), (360, 6216), (370, 6048), (378, 5920), (420, 5328), (432, 5180), (444, 5040), (448, 4995), (480, 4662), (504, 4440), (518, 4320), (540, 4144), (555, 4032), (560, 3996), (576, 3885), (592, 3780), (630, 3552), (666, 3360), (672, 3330), (720, 3108), (740, 3024), (756, 2960), (777, 2880), (840, 2664), (864, 2590), (888, 2520), (945, 2368), (960, 2331), (999, 2240), (1008, 2220), (1036, 2160), (1080, 2072), (1110, 2016), (1120, 1998), (1184, 1890), (1260, 1776), (1295, 1728), (1332, 1680), (1344, 1665), (1440, 1554), (1480, 1512)]