120213072

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 180

約数和(自身を含む): 406494816

約数和(自身を除く): 286281744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 631, 648, 756, 784, 882, 972, 1008, 1134, 1176, 1262, 1296, 1323, 1512, 1701, 1764, 1893, 1944, 2268, 2352, 2524, 2646, 3024, 3402, 3528, 3786, 3888, 3969, 4417, 4536, 5048, 5292, 5679, 6804, 7056, 7572, 7938, 8834, 9072, 10096, 10584, 11358, 11907, 13251, 13608, 15144, 15876, 17037, 17668, 21168, 22716, 23814, 26502, 27216, 30288, 30919, 31752, 34074, 35336, 39753, 45432, 47628, 51111, 53004, 61838, 63504, 68148, 70672, 79506, 90864, 92757, 95256, 102222, 106008, 119259, 123676, 136296, 153333, 159012, 185514, 190512, 204444, 212016, 238518, 247352, 272592, 278271, 306666, 318024, 357777, 371028, 408888, 477036, 494704, 556542, 613332, 636048, 715554, 742056, 817776, 834813, 954072, 1073331, 1113084, 1226664, 1431108, 1484112, 1669626, 1908144, 2146662, 2226168, 2453328, 2504439, 2862216, 3339252, 4293324, 4452336, 5008878, 5724432, 6678504, 7513317, 8586648, 10017756, 13357008, 15026634, 17173296, 20035512, 30053268, 40071024, 60106536, 120213072]

約数ペア:

[(1, 120213072), (2, 60106536), (3, 40071024), (4, 30053268), (6, 20035512), (7, 17173296), (8, 15026634), (9, 13357008), (12, 10017756), (14, 8586648), (16, 7513317), (18, 6678504), (21, 5724432), (24, 5008878), (27, 4452336), (28, 4293324), (36, 3339252), (42, 2862216), (48, 2504439), (49, 2453328), (54, 2226168), (56, 2146662), (63, 1908144), (72, 1669626), (81, 1484112), (84, 1431108), (98, 1226664), (108, 1113084), (112, 1073331), (126, 954072), (144, 834813), (147, 817776), (162, 742056), (168, 715554), (189, 636048), (196, 613332), (216, 556542), (243, 494704), (252, 477036), (294, 408888), (324, 371028), (336, 357777), (378, 318024), (392, 306666), (432, 278271), (441, 272592), (486, 247352), (504, 238518), (567, 212016), (588, 204444), (631, 190512), (648, 185514), (756, 159012), (784, 153333), (882, 136296), (972, 123676), (1008, 119259), (1134, 106008), (1176, 102222), (1262, 95256), (1296, 92757), (1323, 90864), (1512, 79506), (1701, 70672), (1764, 68148), (1893, 63504), (1944, 61838), (2268, 53004), (2352, 51111), (2524, 47628), (2646, 45432), (3024, 39753), (3402, 35336), (3528, 34074), (3786, 31752), (3888, 30919), (3969, 30288), (4417, 27216), (4536, 26502), (5048, 23814), (5292, 22716), (5679, 21168), (6804, 17668), (7056, 17037), (7572, 15876), (7938, 15144), (8834, 13608), (9072, 13251), (10096, 11907), (10584, 11358)]