7826790720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37571}}^1$

素因数の和:37629

約数の個数: 224

約数和(自身を含む): 29316980736

約数和(自身を除く): 21490190016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 37571, 41664, 52080, 69440, 75142, 104160, 112713, 150284, 187855, 208320, 225426, 262997, 300568, 375710, 450852, 525994, 563565, 601136, 751420, 788991, 901704, 1051988, 1127130, 1164701, 1202272, 1314985, 1502840, 1577982, 1803408, 2103976, 2254260, 2329402, 2404544, 2629970, 3005680, 3155964, 3494103, 3606816, 3944955, 4207952, 4508520, 4658804, 5259940, 5823505, 6011360, 6311928, 6988206, 7213632, 7889910, 8152907, 8415904, 9017040, 9317608, 10519880, 11647010, 12022720, 12623856, 13976412, 15779820, 16305814, 16831808, 17470515, 18034080, 18635216, 21039760, 23294020, 24458721, 25247712, 27952824, 31559640, 32611628, 34941030, 36068160, 37270432, 40764535, 42079520, 46588040, 48917442, 50495424, 55905648, 63119280, 65223256, 69882060, 74540864, 81529070, 84159040, 93176080, 97834884, 111811296, 122293605, 126238560, 130446512, 139764120, 163058140, 186352160, 195669768, 223622592, 244587210, 252477120, 260893024, 279528240, 326116280, 372704320, 391339536, 489174420, 521786048, 559056480, 652232560, 782679072, 978348840, 1118112960, 1304465120, 1565358144, 1956697680, 2608930240, 3913395360, 7826790720]

約数ペア:

[(1, 7826790720), (2, 3913395360), (3, 2608930240), (4, 1956697680), (5, 1565358144), (6, 1304465120), (7, 1118112960), (8, 978348840), (10, 782679072), (12, 652232560), (14, 559056480), (15, 521786048), (16, 489174420), (20, 391339536), (21, 372704320), (24, 326116280), (28, 279528240), (30, 260893024), (31, 252477120), (32, 244587210), (35, 223622592), (40, 195669768), (42, 186352160), (48, 163058140), (56, 139764120), (60, 130446512), (62, 126238560), (64, 122293605), (70, 111811296), (80, 97834884), (84, 93176080), (93, 84159040), (96, 81529070), (105, 74540864), (112, 69882060), (120, 65223256), (124, 63119280), (140, 55905648), (155, 50495424), (160, 48917442), (168, 46588040), (186, 42079520), (192, 40764535), (210, 37270432), (217, 36068160), (224, 34941030), (240, 32611628), (248, 31559640), (280, 27952824), (310, 25247712), (320, 24458721), (336, 23294020), (372, 21039760), (420, 18635216), (434, 18034080), (448, 17470515), (465, 16831808), (480, 16305814), (496, 15779820), (560, 13976412), (620, 12623856), (651, 12022720), (672, 11647010), (744, 10519880), (840, 9317608), (868, 9017040), (930, 8415904), (960, 8152907), (992, 7889910), (1085, 7213632), (1120, 6988206), (1240, 6311928), (1302, 6011360), (1344, 5823505), (1488, 5259940), (1680, 4658804), (1736, 4508520), (1860, 4207952), (1984, 3944955), (2170, 3606816), (2240, 3494103), (2480, 3155964), (2604, 3005680), (2976, 2629970), (3255, 2404544), (3360, 2329402), (3472, 2254260), (3720, 2103976), (4340, 1803408), (4960, 1577982), (5208, 1502840), (5952, 1314985), (6510, 1202272), (6720, 1164701), (6944, 1127130), (7440, 1051988), (8680, 901704), (9920, 788991), (10416, 751420), (13020, 601136), (13888, 563565), (14880, 525994), (17360, 450852), (20832, 375710), (26040, 300568), (29760, 262997), (34720, 225426), (37571, 208320), (41664, 187855), (52080, 150284), (69440, 112713), (75142, 104160)]