682711680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 256

約数和(自身を含む): 2522419200

約数和(自身を除く): 1839707520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 643, 672, 790, 840, 896, 948, 960, 1106, 1120, 1185, 1264, 1286, 1344, 1580, 1659, 1680, 1896, 1920, 1929, 2212, 2240, 2370, 2528, 2572, 2688, 2765, 3160, 3215, 3318, 3360, 3792, 3858, 4424, 4480, 4501, 4740, 5056, 5144, 5530, 6320, 6430, 6636, 6720, 7584, 7716, 8295, 8848, 9002, 9480, 9645, 10112, 10288, 11060, 12640, 12860, 13272, 13440, 13503, 15168, 15432, 16590, 17696, 18004, 18960, 19290, 20576, 22120, 22505, 25280, 25720, 26544, 27006, 30336, 30864, 33180, 35392, 36008, 37920, 38580, 41152, 44240, 45010, 50560, 50797, 51440, 53088, 54012, 61728, 66360, 67515, 70784, 72016, 75840, 77160, 82304, 88480, 90020, 101594, 102880, 106176, 108024, 123456, 132720, 135030, 144032, 151680, 152391, 154320, 176960, 180040, 203188, 205760, 212352, 216048, 246912, 253985, 265440, 270060, 288064, 304782, 308640, 353920, 355579, 360080, 406376, 411520, 432096, 507970, 530880, 540120, 576128, 609564, 617280, 711158, 720160, 761955, 812752, 864192, 1015940, 1061760, 1066737, 1080240, 1219128, 1234560, 1422316, 1440320, 1523910, 1625504, 1728384, 1777895, 2031880, 2133474, 2160480, 2438256, 2844632, 2880640, 3047820, 3251008, 3555790, 4063760, 4266948, 4320960, 4876512, 5333685, 5689264, 6095640, 6502016, 7111580, 8127520, 8533896, 8641920, 9753024, 10667370, 11378528, 12191280, 14223160, 16255040, 17067792, 19506048, 21334740, 22757056, 24382560, 28446320, 32510080, 34135584, 42669480, 45514112, 48765120, 56892640, 68271168, 85338960, 97530240, 113785280, 136542336, 170677920, 227570560, 341355840, 682711680]

約数ペア:

[(1, 682711680), (2, 341355840), (3, 227570560), (4, 170677920), (5, 136542336), (6, 113785280), (7, 97530240), (8, 85338960), (10, 68271168), (12, 56892640), (14, 48765120), (15, 45514112), (16, 42669480), (20, 34135584), (21, 32510080), (24, 28446320), (28, 24382560), (30, 22757056), (32, 21334740), (35, 19506048), (40, 17067792), (42, 16255040), (48, 14223160), (56, 12191280), (60, 11378528), (64, 10667370), (70, 9753024), (79, 8641920), (80, 8533896), (84, 8127520), (96, 7111580), (105, 6502016), (112, 6095640), (120, 5689264), (128, 5333685), (140, 4876512), (158, 4320960), (160, 4266948), (168, 4063760), (192, 3555790), (210, 3251008), (224, 3047820), (237, 2880640), (240, 2844632), (280, 2438256), (316, 2160480), (320, 2133474), (336, 2031880), (384, 1777895), (395, 1728384), (420, 1625504), (448, 1523910), (474, 1440320), (480, 1422316), (553, 1234560), (560, 1219128), (632, 1080240), (640, 1066737), (643, 1061760), (672, 1015940), (790, 864192), (840, 812752), (896, 761955), (948, 720160), (960, 711158), (1106, 617280), (1120, 609564), (1185, 576128), (1264, 540120), (1286, 530880), (1344, 507970), (1580, 432096), (1659, 411520), (1680, 406376), (1896, 360080), (1920, 355579), (1929, 353920), (2212, 308640), (2240, 304782), (2370, 288064), (2528, 270060), (2572, 265440), (2688, 253985), (2765, 246912), (3160, 216048), (3215, 212352), (3318, 205760), (3360, 203188), (3792, 180040), (3858, 176960), (4424, 154320), (4480, 152391), (4501, 151680), (4740, 144032), (5056, 135030), (5144, 132720), (5530, 123456), (6320, 108024), (6430, 106176), (6636, 102880), (6720, 101594), (7584, 90020), (7716, 88480), (8295, 82304), (8848, 77160), (9002, 75840), (9480, 72016), (9645, 70784), (10112, 67515), (10288, 66360), (11060, 61728), (12640, 54012), (12860, 53088), (13272, 51440), (13440, 50797), (13503, 50560), (15168, 45010), (15432, 44240), (16590, 41152), (17696, 38580), (18004, 37920), (18960, 36008), (19290, 35392), (20576, 33180), (22120, 30864), (22505, 30336), (25280, 27006), (25720, 26544)]