15784750720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12799}}^1$

素因数の和:12906

約数の個数: 128

約数和(自身を含む): 39481344000

約数和(自身を除く): 23696593280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 128, 160, 164, 188, 205, 235, 320, 328, 376, 410, 470, 640, 656, 752, 820, 940, 1312, 1504, 1640, 1880, 1927, 2624, 3008, 3280, 3760, 3854, 5248, 6016, 6560, 7520, 7708, 9635, 12799, 13120, 15040, 15416, 19270, 25598, 26240, 30080, 30832, 38540, 51196, 61664, 63995, 77080, 102392, 123328, 127990, 154160, 204784, 246656, 255980, 308320, 409568, 511960, 524759, 601553, 616640, 819136, 1023920, 1049518, 1203106, 1233280, 1638272, 2047840, 2099036, 2406212, 2623795, 3007765, 4095680, 4198072, 4812424, 5247590, 6015530, 8191360, 8396144, 9624848, 10495180, 12031060, 16792288, 19249696, 20990360, 24062120, 24663673, 33584576, 38499392, 41980720, 48124240, 49327346, 67169152, 76998784, 83961440, 96248480, 98654692, 123318365, 167922880, 192496960, 197309384, 246636730, 335845760, 384993920, 394618768, 493273460, 789237536, 986546920, 1578475072, 1973093840, 3156950144, 3946187680, 7892375360, 15784750720]

約数ペア:

[(1, 15784750720), (2, 7892375360), (4, 3946187680), (5, 3156950144), (8, 1973093840), (10, 1578475072), (16, 986546920), (20, 789237536), (32, 493273460), (40, 394618768), (41, 384993920), (47, 335845760), (64, 246636730), (80, 197309384), (82, 192496960), (94, 167922880), (128, 123318365), (160, 98654692), (164, 96248480), (188, 83961440), (205, 76998784), (235, 67169152), (320, 49327346), (328, 48124240), (376, 41980720), (410, 38499392), (470, 33584576), (640, 24663673), (656, 24062120), (752, 20990360), (820, 19249696), (940, 16792288), (1312, 12031060), (1504, 10495180), (1640, 9624848), (1880, 8396144), (1927, 8191360), (2624, 6015530), (3008, 5247590), (3280, 4812424), (3760, 4198072), (3854, 4095680), (5248, 3007765), (6016, 2623795), (6560, 2406212), (7520, 2099036), (7708, 2047840), (9635, 1638272), (12799, 1233280), (13120, 1203106), (15040, 1049518), (15416, 1023920), (19270, 819136), (25598, 616640), (26240, 601553), (30080, 524759), (30832, 511960), (38540, 409568), (51196, 308320), (61664, 255980), (63995, 246656), (77080, 204784), (102392, 154160), (123328, 127990)]