12272480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 33384960

約数和(自身を除く): 21112480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 367, 380, 418, 440, 608, 734, 760, 836, 880, 1045, 1468, 1520, 1672, 1760, 1835, 2090, 2936, 3040, 3344, 3670, 4037, 4180, 5872, 6688, 6973, 7340, 8074, 8360, 11744, 13946, 14680, 16148, 16720, 20185, 27892, 29360, 32296, 33440, 34865, 40370, 55784, 58720, 64592, 69730, 76703, 80740, 111568, 129184, 139460, 153406, 161480, 223136, 278920, 306812, 322960, 383515, 557840, 613624, 645920, 767030, 1115680, 1227248, 1534060, 2454496, 3068120, 6136240, 12272480]

約数ペア:

[(1, 12272480), (2, 6136240), (4, 3068120), (5, 2454496), (8, 1534060), (10, 1227248), (11, 1115680), (16, 767030), (19, 645920), (20, 613624), (22, 557840), (32, 383515), (38, 322960), (40, 306812), (44, 278920), (55, 223136), (76, 161480), (80, 153406), (88, 139460), (95, 129184), (110, 111568), (152, 80740), (160, 76703), (176, 69730), (190, 64592), (209, 58720), (220, 55784), (304, 40370), (352, 34865), (367, 33440), (380, 32296), (418, 29360), (440, 27892), (608, 20185), (734, 16720), (760, 16148), (836, 14680), (880, 13946), (1045, 11744), (1468, 8360), (1520, 8074), (1672, 7340), (1760, 6973), (1835, 6688), (2090, 5872), (2936, 4180), (3040, 4037), (3344, 3670)]