54439920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{75611}}^1$

素因数の和:75630

約数の個数: 60

約数和(自身を含む): 182829816

約数和(自身を除く): 128389896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 75611, 151222, 226833, 302444, 378055, 453666, 604888, 680499, 756110, 907332, 1134165, 1209776, 1360998, 1512220, 1814664, 2268330, 2721996, 3024440, 3402495, 3629328, 4536660, 5443992, 6048880, 6804990, 9073320, 10887984, 13609980, 18146640, 27219960, 54439920]

約数ペア:

[(1, 54439920), (2, 27219960), (3, 18146640), (4, 13609980), (5, 10887984), (6, 9073320), (8, 6804990), (9, 6048880), (10, 5443992), (12, 4536660), (15, 3629328), (16, 3402495), (18, 3024440), (20, 2721996), (24, 2268330), (30, 1814664), (36, 1512220), (40, 1360998), (45, 1209776), (48, 1134165), (60, 907332), (72, 756110), (80, 680499), (90, 604888), (120, 453666), (144, 378055), (180, 302444), (240, 226833), (360, 151222), (720, 75611)]