449779920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1874083}}^1$

素因数の和:1874099

約数の個数: 40

約数和(自身を含む): 1394318496

約数和(自身を除く): 944538576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1874083, 3748166, 5622249, 7496332, 9370415, 11244498, 14992664, 18740830, 22488996, 28111245, 29985328, 37481660, 44977992, 56222490, 74963320, 89955984, 112444980, 149926640, 224889960, 449779920]

約数ペア:

[(1, 449779920), (2, 224889960), (3, 149926640), (4, 112444980), (5, 89955984), (6, 74963320), (8, 56222490), (10, 44977992), (12, 37481660), (15, 29985328), (16, 28111245), (20, 22488996), (24, 18740830), (30, 14992664), (40, 11244498), (48, 9370415), (60, 7496332), (80, 5622249), (120, 3748166), (240, 1874083)]