15880259520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9623}}^1$

素因数の和:9840

約数の個数: 224

約数和(自身を含む): 56321187840

約数和(自身を除く): 40440928320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 191, 192, 216, 240, 270, 288, 320, 360, 382, 432, 480, 540, 573, 576, 720, 764, 864, 955, 960, 1080, 1146, 1440, 1528, 1719, 1728, 1910, 2160, 2292, 2865, 2880, 3056, 3438, 3820, 4320, 4584, 5157, 5730, 6112, 6876, 7640, 8595, 8640, 9168, 9623, 10314, 11460, 12224, 13752, 15280, 17190, 18336, 19246, 20628, 22920, 25785, 27504, 28869, 30560, 34380, 36672, 38492, 41256, 45840, 48115, 51570, 55008, 57738, 61120, 68760, 76984, 82512, 86607, 91680, 96230, 103140, 110016, 115476, 137520, 144345, 153968, 165024, 173214, 183360, 192460, 206280, 230952, 259821, 275040, 288690, 307936, 330048, 346428, 384920, 412560, 433035, 461904, 519642, 550080, 577380, 615872, 692856, 769840, 825120, 866070, 923808, 1039284, 1154760, 1299105, 1385712, 1539680, 1650240, 1732140, 1837993, 1847616, 2078568, 2309520, 2598210, 2771424, 3079360, 3464280, 3675986, 4157136, 4619040, 5196420, 5513979, 5542848, 6928560, 7351972, 8314272, 9189965, 9238080, 10392840, 11027958, 13857120, 14703944, 16541937, 16628544, 18379930, 20785680, 22055916, 27569895, 27714240, 29407888, 33083874, 36759860, 41571360, 44111832, 49625811, 55139790, 58815776, 66167748, 73519720, 82709685, 83142720, 88223664, 99251622, 110279580, 117631552, 132335496, 147039440, 165419370, 176447328, 198503244, 220559160, 248129055, 264670992, 294078880, 330838740, 352894656, 397006488, 441118320, 496258110, 529341984, 588157760, 661677480, 794012976, 882236640, 992516220, 1058683968, 1323354960, 1588025952, 1764473280, 1985032440, 2646709920, 3176051904, 3970064880, 5293419840, 7940129760, 15880259520]

約数ペア:

[(1, 15880259520), (2, 7940129760), (3, 5293419840), (4, 3970064880), (5, 3176051904), (6, 2646709920), (8, 1985032440), (9, 1764473280), (10, 1588025952), (12, 1323354960), (15, 1058683968), (16, 992516220), (18, 882236640), (20, 794012976), (24, 661677480), (27, 588157760), (30, 529341984), (32, 496258110), (36, 441118320), (40, 397006488), (45, 352894656), (48, 330838740), (54, 294078880), (60, 264670992), (64, 248129055), (72, 220559160), (80, 198503244), (90, 176447328), (96, 165419370), (108, 147039440), (120, 132335496), (135, 117631552), (144, 110279580), (160, 99251622), (180, 88223664), (191, 83142720), (192, 82709685), (216, 73519720), (240, 66167748), (270, 58815776), (288, 55139790), (320, 49625811), (360, 44111832), (382, 41571360), (432, 36759860), (480, 33083874), (540, 29407888), (573, 27714240), (576, 27569895), (720, 22055916), (764, 20785680), (864, 18379930), (955, 16628544), (960, 16541937), (1080, 14703944), (1146, 13857120), (1440, 11027958), (1528, 10392840), (1719, 9238080), (1728, 9189965), (1910, 8314272), (2160, 7351972), (2292, 6928560), (2865, 5542848), (2880, 5513979), (3056, 5196420), (3438, 4619040), (3820, 4157136), (4320, 3675986), (4584, 3464280), (5157, 3079360), (5730, 2771424), (6112, 2598210), (6876, 2309520), (7640, 2078568), (8595, 1847616), (8640, 1837993), (9168, 1732140), (9623, 1650240), (10314, 1539680), (11460, 1385712), (12224, 1299105), (13752, 1154760), (15280, 1039284), (17190, 923808), (18336, 866070), (19246, 825120), (20628, 769840), (22920, 692856), (25785, 615872), (27504, 577380), (28869, 550080), (30560, 519642), (34380, 461904), (36672, 433035), (38492, 412560), (41256, 384920), (45840, 346428), (48115, 330048), (51570, 307936), (55008, 288690), (57738, 275040), (61120, 259821), (68760, 230952), (76984, 206280), (82512, 192460), (86607, 183360), (91680, 173214), (96230, 165024), (103140, 153968), (110016, 144345), (115476, 137520)]