1385349360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5772289}}^1$

素因数の和:5772305

約数の個数: 40

約数和(自身を含む): 4294583760

約数和(自身を除く): 2909234400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5772289, 11544578, 17316867, 23089156, 28861445, 34633734, 46178312, 57722890, 69267468, 86584335, 92356624, 115445780, 138534936, 173168670, 230891560, 277069872, 346337340, 461783120, 692674680, 1385349360]

約数ペア:

[(1, 1385349360), (2, 692674680), (3, 461783120), (4, 346337340), (5, 277069872), (6, 230891560), (8, 173168670), (10, 138534936), (12, 115445780), (15, 92356624), (16, 86584335), (20, 69267468), (24, 57722890), (30, 46178312), (40, 34633734), (48, 28861445), (60, 23089156), (80, 17316867), (120, 11544578), (240, 5772289)]