28379280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118247}}^1$

素因数の和:118263

約数の個数: 40

約数和(自身を含む): 87976512

約数和(自身を除く): 59597232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118247, 236494, 354741, 472988, 591235, 709482, 945976, 1182470, 1418964, 1773705, 1891952, 2364940, 2837928, 3547410, 4729880, 5675856, 7094820, 9459760, 14189640, 28379280]

約数ペア:

[(1, 28379280), (2, 14189640), (3, 9459760), (4, 7094820), (5, 5675856), (6, 4729880), (8, 3547410), (10, 2837928), (12, 2364940), (15, 1891952), (16, 1773705), (20, 1418964), (24, 1182470), (30, 945976), (40, 709482), (48, 591235), (60, 472988), (80, 354741), (120, 236494), (240, 118247)]