72699120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 200

約数和(自身を含む): 272232576

約数和(自身を除く): 199533456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 863, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1726, 1755, 1872, 2106, 2160, 2340, 2589, 2808, 3120, 3240, 3452, 3510, 4212, 4315, 4680, 5178, 5265, 5616, 6480, 6904, 7020, 7767, 8424, 8630, 9360, 10356, 10530, 11219, 12945, 13808, 14040, 15534, 16848, 17260, 20712, 21060, 22438, 23301, 25890, 28080, 31068, 33657, 34520, 38835, 41424, 42120, 44876, 46602, 51780, 56095, 62136, 67314, 69040, 69903, 77670, 84240, 89752, 93204, 100971, 103560, 112190, 116505, 124272, 134628, 139806, 155340, 168285, 179504, 186408, 201942, 207120, 224380, 233010, 269256, 279612, 302913, 310680, 336570, 349515, 372816, 403884, 448760, 466020, 504855, 538512, 559224, 605826, 621360, 673140, 699030, 807768, 897520, 908739, 932040, 1009710, 1118448, 1211652, 1346280, 1398060, 1514565, 1615536, 1817478, 1864080, 2019420, 2423304, 2692560, 2796120, 3029130, 3634956, 4038840, 4543695, 4846608, 5592240, 6058260, 7269912, 8077680, 9087390, 12116520, 14539824, 18174780, 24233040, 36349560, 72699120]

約数ペア:

[(1, 72699120), (2, 36349560), (3, 24233040), (4, 18174780), (5, 14539824), (6, 12116520), (8, 9087390), (9, 8077680), (10, 7269912), (12, 6058260), (13, 5592240), (15, 4846608), (16, 4543695), (18, 4038840), (20, 3634956), (24, 3029130), (26, 2796120), (27, 2692560), (30, 2423304), (36, 2019420), (39, 1864080), (40, 1817478), (45, 1615536), (48, 1514565), (52, 1398060), (54, 1346280), (60, 1211652), (65, 1118448), (72, 1009710), (78, 932040), (80, 908739), (81, 897520), (90, 807768), (104, 699030), (108, 673140), (117, 621360), (120, 605826), (130, 559224), (135, 538512), (144, 504855), (156, 466020), (162, 448760), (180, 403884), (195, 372816), (208, 349515), (216, 336570), (234, 310680), (240, 302913), (260, 279612), (270, 269256), (312, 233010), (324, 224380), (351, 207120), (360, 201942), (390, 186408), (405, 179504), (432, 168285), (468, 155340), (520, 139806), (540, 134628), (585, 124272), (624, 116505), (648, 112190), (702, 103560), (720, 100971), (780, 93204), (810, 89752), (863, 84240), (936, 77670), (1040, 69903), (1053, 69040), (1080, 67314), (1170, 62136), (1296, 56095), (1404, 51780), (1560, 46602), (1620, 44876), (1726, 42120), (1755, 41424), (1872, 38835), (2106, 34520), (2160, 33657), (2340, 31068), (2589, 28080), (2808, 25890), (3120, 23301), (3240, 22438), (3452, 21060), (3510, 20712), (4212, 17260), (4315, 16848), (4680, 15534), (5178, 14040), (5265, 13808), (5616, 12945), (6480, 11219), (6904, 10530), (7020, 10356), (7767, 9360), (8424, 8630)]