2798638560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17509}}^1$

素因数の和:17570

約数の個数: 192

約数和(自身を含む): 10060545600

約数和(自身を除く): 7261907040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 13320, 15984, 17509, 17760, 19980, 26640, 31968, 35018, 39960, 52527, 53280, 70036, 79920, 87545, 105054, 140072, 157581, 159840, 175090, 210108, 262635, 280144, 315162, 350180, 420216, 472743, 525270, 560288, 630324, 647833, 700360, 787905, 840432, 945486, 1050540, 1260648, 1295666, 1400720, 1575810, 1680864, 1890972, 1943499, 2101080, 2363715, 2521296, 2591332, 2801440, 3151620, 3239165, 3781944, 3886998, 4202160, 4727430, 5042592, 5182664, 5830497, 6303240, 6478330, 7563888, 7773996, 8404320, 9454860, 9717495, 10365328, 11660994, 12606480, 12956660, 15127776, 15547992, 17491491, 18909720, 19434990, 20730656, 23321988, 25212960, 25913320, 29152485, 31095984, 34982982, 37819440, 38869980, 46643976, 51826640, 58304970, 62191968, 69965964, 75638880, 77739960, 87457455, 93287952, 103653280, 116609940, 139931928, 155479920, 174914910, 186575904, 233219880, 279863856, 310959840, 349829820, 466439760, 559727712, 699659640, 932879520, 1399319280, 2798638560]

約数ペア:

[(1, 2798638560), (2, 1399319280), (3, 932879520), (4, 699659640), (5, 559727712), (6, 466439760), (8, 349829820), (9, 310959840), (10, 279863856), (12, 233219880), (15, 186575904), (16, 174914910), (18, 155479920), (20, 139931928), (24, 116609940), (27, 103653280), (30, 93287952), (32, 87457455), (36, 77739960), (37, 75638880), (40, 69965964), (45, 62191968), (48, 58304970), (54, 51826640), (60, 46643976), (72, 38869980), (74, 37819440), (80, 34982982), (90, 31095984), (96, 29152485), (108, 25913320), (111, 25212960), (120, 23321988), (135, 20730656), (144, 19434990), (148, 18909720), (160, 17491491), (180, 15547992), (185, 15127776), (216, 12956660), (222, 12606480), (240, 11660994), (270, 10365328), (288, 9717495), (296, 9454860), (333, 8404320), (360, 7773996), (370, 7563888), (432, 6478330), (444, 6303240), (480, 5830497), (540, 5182664), (555, 5042592), (592, 4727430), (666, 4202160), (720, 3886998), (740, 3781944), (864, 3239165), (888, 3151620), (999, 2801440), (1080, 2591332), (1110, 2521296), (1184, 2363715), (1332, 2101080), (1440, 1943499), (1480, 1890972), (1665, 1680864), (1776, 1575810), (1998, 1400720), (2160, 1295666), (2220, 1260648), (2664, 1050540), (2960, 945486), (3330, 840432), (3552, 787905), (3996, 700360), (4320, 647833), (4440, 630324), (4995, 560288), (5328, 525270), (5920, 472743), (6660, 420216), (7992, 350180), (8880, 315162), (9990, 280144), (10656, 262635), (13320, 210108), (15984, 175090), (17509, 159840), (17760, 157581), (19980, 140072), (26640, 105054), (31968, 87545), (35018, 79920), (39960, 70036), (52527, 53280)]