15759360

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 240

約数和(自身を含む): 59459400

約数和(自身を除く): 43700040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1024, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 2048, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2592, 2736, 2880, 3040, 3072, 3078, 3240, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4608, 4864, 5120, 5130, 5184, 5472, 5760, 6080, 6144, 6156, 6480, 6840, 6912, 7296, 7680, 7695, 8208, 8640, 9120, 9216, 9728, 10240, 10260, 10368, 10944, 11520, 12160, 12312, 12960, 13680, 13824, 14592, 15360, 15390, 16416, 17280, 18240, 18432, 19456, 20520, 20736, 21888, 23040, 24320, 24624, 25920, 27360, 27648, 29184, 30720, 30780, 32832, 34560, 36480, 38912, 41040, 41472, 43776, 46080, 48640, 49248, 51840, 54720, 55296, 58368, 61560, 65664, 69120, 72960, 82080, 82944, 87552, 92160, 97280, 98496, 103680, 109440, 116736, 123120, 131328, 138240, 145920, 164160, 165888, 175104, 194560, 196992, 207360, 218880, 246240, 262656, 276480, 291840, 328320, 350208, 393984, 414720, 437760, 492480, 525312, 583680, 656640, 787968, 829440, 875520, 984960, 1050624, 1313280, 1575936, 1751040, 1969920, 2626560, 3151872, 3939840, 5253120, 7879680, 15759360]

約数ペア:

[(1, 15759360), (2, 7879680), (3, 5253120), (4, 3939840), (5, 3151872), (6, 2626560), (8, 1969920), (9, 1751040), (10, 1575936), (12, 1313280), (15, 1050624), (16, 984960), (18, 875520), (19, 829440), (20, 787968), (24, 656640), (27, 583680), (30, 525312), (32, 492480), (36, 437760), (38, 414720), (40, 393984), (45, 350208), (48, 328320), (54, 291840), (57, 276480), (60, 262656), (64, 246240), (72, 218880), (76, 207360), (80, 196992), (81, 194560), (90, 175104), (95, 165888), (96, 164160), (108, 145920), (114, 138240), (120, 131328), (128, 123120), (135, 116736), (144, 109440), (152, 103680), (160, 98496), (162, 97280), (171, 92160), (180, 87552), (190, 82944), (192, 82080), (216, 72960), (228, 69120), (240, 65664), (256, 61560), (270, 58368), (285, 55296), (288, 54720), (304, 51840), (320, 49248), (324, 48640), (342, 46080), (360, 43776), (380, 41472), (384, 41040), (405, 38912), (432, 36480), (456, 34560), (480, 32832), (512, 30780), (513, 30720), (540, 29184), (570, 27648), (576, 27360), (608, 25920), (640, 24624), (648, 24320), (684, 23040), (720, 21888), (760, 20736), (768, 20520), (810, 19456), (855, 18432), (864, 18240), (912, 17280), (960, 16416), (1024, 15390), (1026, 15360), (1080, 14592), (1140, 13824), (1152, 13680), (1216, 12960), (1280, 12312), (1296, 12160), (1368, 11520), (1440, 10944), (1520, 10368), (1536, 10260), (1539, 10240), (1620, 9728), (1710, 9216), (1728, 9120), (1824, 8640), (1920, 8208), (2048, 7695), (2052, 7680), (2160, 7296), (2280, 6912), (2304, 6840), (2432, 6480), (2560, 6156), (2565, 6144), (2592, 6080), (2736, 5760), (2880, 5472), (3040, 5184), (3072, 5130), (3078, 5120), (3240, 4864), (3420, 4608), (3456, 4560), (3648, 4320), (3840, 4104)]