247057440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73529}}^1$

素因数の和:73554

約数の個数: 96

約数和(自身を含む): 889418880

約数和(自身を除く): 642361440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73529, 147058, 220587, 294116, 367645, 441174, 514703, 588232, 735290, 882348, 1029406, 1102935, 1176464, 1470580, 1544109, 1764696, 2058812, 2205870, 2352928, 2573515, 2941160, 3088218, 3529392, 4117624, 4411740, 5147030, 5882320, 6176436, 7058784, 7720545, 8235248, 8823480, 10294060, 11764640, 12352872, 15441090, 16470496, 17646960, 20588120, 24705744, 30882180, 35293920, 41176240, 49411488, 61764360, 82352480, 123528720, 247057440]

約数ペア:

[(1, 247057440), (2, 123528720), (3, 82352480), (4, 61764360), (5, 49411488), (6, 41176240), (7, 35293920), (8, 30882180), (10, 24705744), (12, 20588120), (14, 17646960), (15, 16470496), (16, 15441090), (20, 12352872), (21, 11764640), (24, 10294060), (28, 8823480), (30, 8235248), (32, 7720545), (35, 7058784), (40, 6176436), (42, 5882320), (48, 5147030), (56, 4411740), (60, 4117624), (70, 3529392), (80, 3088218), (84, 2941160), (96, 2573515), (105, 2352928), (112, 2205870), (120, 2058812), (140, 1764696), (160, 1544109), (168, 1470580), (210, 1176464), (224, 1102935), (240, 1029406), (280, 882348), (336, 735290), (420, 588232), (480, 514703), (560, 441174), (672, 367645), (840, 294116), (1120, 220587), (1680, 147058), (3360, 73529)]