123396480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 451166400

約数和(自身を除く): 327769920

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, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 193, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 386, 432, 444, 480, 540, 555, 576, 579, 592, 640, 666, 720, 740, 772, 864, 888, 960, 965, 999, 1080, 1110, 1152, 1158, 1184, 1332, 1440, 1480, 1544, 1665, 1728, 1737, 1776, 1920, 1930, 1998, 2160, 2220, 2316, 2368, 2664, 2880, 2895, 2960, 3088, 3330, 3456, 3474, 3552, 3860, 3996, 4320, 4440, 4632, 4736, 4995, 5211, 5328, 5760, 5790, 5920, 6176, 6660, 6948, 7104, 7141, 7720, 7992, 8640, 8685, 8880, 9264, 9990, 10422, 10656, 11580, 11840, 12352, 13320, 13896, 14208, 14282, 15440, 15984, 17280, 17370, 17760, 18528, 19980, 20844, 21312, 21423, 23160, 23680, 24704, 26055, 26640, 27792, 28564, 30880, 31968, 34740, 35520, 35705, 37056, 39960, 41688, 42624, 42846, 46320, 52110, 53280, 55584, 57128, 61760, 63936, 64269, 69480, 71040, 71410, 74112, 79920, 83376, 85692, 92640, 104220, 106560, 107115, 111168, 114256, 123520, 127872, 128538, 138960, 142820, 159840, 166752, 171384, 185280, 192807, 208440, 213120, 214230, 222336, 228512, 257076, 277920, 285640, 319680, 321345, 333504, 342768, 370560, 385614, 416880, 428460, 457024, 514152, 555840, 571280, 639360, 642690, 667008, 685536, 771228, 833760, 856920, 914048, 964035, 1028304, 1111680, 1142560, 1285380, 1371072, 1542456, 1667520, 1713840, 1928070, 2056608, 2285120, 2570760, 2742144, 3084912, 3335040, 3427680, 3856140, 4113216, 4570240, 5141520, 6169824, 6855360, 7712280, 8226432, 10283040, 12339648, 13710720, 15424560, 20566080, 24679296, 30849120, 41132160, 61698240, 123396480]

約数ペア:

[(1, 123396480), (2, 61698240), (3, 41132160), (4, 30849120), (5, 24679296), (6, 20566080), (8, 15424560), (9, 13710720), (10, 12339648), (12, 10283040), (15, 8226432), (16, 7712280), (18, 6855360), (20, 6169824), (24, 5141520), (27, 4570240), (30, 4113216), (32, 3856140), (36, 3427680), (37, 3335040), (40, 3084912), (45, 2742144), (48, 2570760), (54, 2285120), (60, 2056608), (64, 1928070), (72, 1713840), (74, 1667520), (80, 1542456), (90, 1371072), (96, 1285380), (108, 1142560), (111, 1111680), (120, 1028304), (128, 964035), (135, 914048), (144, 856920), (148, 833760), (160, 771228), (180, 685536), (185, 667008), (192, 642690), (193, 639360), (216, 571280), (222, 555840), (240, 514152), (270, 457024), (288, 428460), (296, 416880), (320, 385614), (333, 370560), (360, 342768), (370, 333504), (384, 321345), (386, 319680), (432, 285640), (444, 277920), (480, 257076), (540, 228512), (555, 222336), (576, 214230), (579, 213120), (592, 208440), (640, 192807), (666, 185280), (720, 171384), (740, 166752), (772, 159840), (864, 142820), (888, 138960), (960, 128538), (965, 127872), (999, 123520), (1080, 114256), (1110, 111168), (1152, 107115), (1158, 106560), (1184, 104220), (1332, 92640), (1440, 85692), (1480, 83376), (1544, 79920), (1665, 74112), (1728, 71410), (1737, 71040), (1776, 69480), (1920, 64269), (1930, 63936), (1998, 61760), (2160, 57128), (2220, 55584), (2316, 53280), (2368, 52110), (2664, 46320), (2880, 42846), (2895, 42624), (2960, 41688), (3088, 39960), (3330, 37056), (3456, 35705), (3474, 35520), (3552, 34740), (3860, 31968), (3996, 30880), (4320, 28564), (4440, 27792), (4632, 26640), (4736, 26055), (4995, 24704), (5211, 23680), (5328, 23160), (5760, 21423), (5790, 21312), (5920, 20844), (6176, 19980), (6660, 18528), (6948, 17760), (7104, 17370), (7141, 17280), (7720, 15984), (7992, 15440), (8640, 14282), (8685, 14208), (8880, 13896), (9264, 13320), (9990, 12352), (10422, 11840), (10656, 11580)]