1387260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 4945920

約数和(自身を除く): 3558660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 367, 378, 420, 540, 630, 734, 756, 945, 1101, 1260, 1468, 1835, 1890, 2202, 2569, 3303, 3670, 3780, 4404, 5138, 5505, 6606, 7340, 7707, 9909, 10276, 11010, 12845, 13212, 15414, 16515, 19818, 22020, 23121, 25690, 30828, 33030, 38535, 39636, 46242, 49545, 51380, 66060, 69363, 77070, 92484, 99090, 115605, 138726, 154140, 198180, 231210, 277452, 346815, 462420, 693630, 1387260]

約数ペア:

[(1, 1387260), (2, 693630), (3, 462420), (4, 346815), (5, 277452), (6, 231210), (7, 198180), (9, 154140), (10, 138726), (12, 115605), (14, 99090), (15, 92484), (18, 77070), (20, 69363), (21, 66060), (27, 51380), (28, 49545), (30, 46242), (35, 39636), (36, 38535), (42, 33030), (45, 30828), (54, 25690), (60, 23121), (63, 22020), (70, 19818), (84, 16515), (90, 15414), (105, 13212), (108, 12845), (126, 11010), (135, 10276), (140, 9909), (180, 7707), (189, 7340), (210, 6606), (252, 5505), (270, 5138), (315, 4404), (367, 3780), (378, 3670), (420, 3303), (540, 2569), (630, 2202), (734, 1890), (756, 1835), (945, 1468), (1101, 1260)]