12013540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 32659200

約数和(自身を除く): 20645660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 269, 290, 308, 319, 385, 406, 538, 580, 638, 770, 812, 1015, 1076, 1276, 1345, 1540, 1595, 1883, 2030, 2233, 2690, 2959, 3190, 3766, 4060, 4466, 5380, 5918, 6380, 7532, 7801, 8932, 9415, 11165, 11836, 14795, 15602, 18830, 20713, 22330, 29590, 31204, 37660, 39005, 41426, 44660, 54607, 59180, 78010, 82852, 85811, 103565, 109214, 156020, 171622, 207130, 218428, 273035, 343244, 414260, 429055, 546070, 600677, 858110, 1092140, 1201354, 1716220, 2402708, 3003385, 6006770, 12013540]

約数ペア:

[(1, 12013540), (2, 6006770), (4, 3003385), (5, 2402708), (7, 1716220), (10, 1201354), (11, 1092140), (14, 858110), (20, 600677), (22, 546070), (28, 429055), (29, 414260), (35, 343244), (44, 273035), (55, 218428), (58, 207130), (70, 171622), (77, 156020), (110, 109214), (116, 103565), (140, 85811), (145, 82852), (154, 78010), (203, 59180), (220, 54607), (269, 44660), (290, 41426), (308, 39005), (319, 37660), (385, 31204), (406, 29590), (538, 22330), (580, 20713), (638, 18830), (770, 15602), (812, 14795), (1015, 11836), (1076, 11165), (1276, 9415), (1345, 8932), (1540, 7801), (1595, 7532), (1883, 6380), (2030, 5918), (2233, 5380), (2690, 4466), (2959, 4060), (3190, 3766)]