478759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1994833}}^1$

素因数の和:1994849

約数の個数: 40

約数和(自身を含む): 1484156496

約数和(自身を除く): 1005396576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1994833, 3989666, 5984499, 7979332, 9974165, 11968998, 15958664, 19948330, 23937996, 29922495, 31917328, 39896660, 47875992, 59844990, 79793320, 95751984, 119689980, 159586640, 239379960, 478759920]

約数ペア:

[(1, 478759920), (2, 239379960), (3, 159586640), (4, 119689980), (5, 95751984), (6, 79793320), (8, 59844990), (10, 47875992), (12, 39896660), (15, 31917328), (16, 29922495), (20, 23937996), (24, 19948330), (30, 15958664), (40, 11968998), (48, 9974165), (60, 7979332), (80, 5984499), (120, 3989666), (240, 1994833)]