649894920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5415791}}^1$

素因数の和:5415805

約数の個数: 32

約数和(自身を含む): 1949685120

約数和(自身を除く): 1299790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5415791, 10831582, 16247373, 21663164, 27078955, 32494746, 43326328, 54157910, 64989492, 81236865, 108315820, 129978984, 162473730, 216631640, 324947460, 649894920]

約数ペア:

[(1, 649894920), (2, 324947460), (3, 216631640), (4, 162473730), (5, 129978984), (6, 108315820), (8, 81236865), (10, 64989492), (12, 54157910), (15, 43326328), (20, 32494746), (24, 27078955), (30, 21663164), (40, 16247373), (60, 10831582), (120, 5415791)]