72959760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101333}}^1$

素因数の和:101352

約数の個数: 60

約数和(自身を含む): 245025612

約数和(自身を除く): 172065852

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, 101333, 202666, 303999, 405332, 506665, 607998, 810664, 911997, 1013330, 1215996, 1519995, 1621328, 1823994, 2026660, 2431992, 3039990, 3647988, 4053320, 4559985, 4863984, 6079980, 7295976, 8106640, 9119970, 12159960, 14591952, 18239940, 24319920, 36479880, 72959760]

約数ペア:

[(1, 72959760), (2, 36479880), (3, 24319920), (4, 18239940), (5, 14591952), (6, 12159960), (8, 9119970), (9, 8106640), (10, 7295976), (12, 6079980), (15, 4863984), (16, 4559985), (18, 4053320), (20, 3647988), (24, 3039990), (30, 2431992), (36, 2026660), (40, 1823994), (45, 1621328), (48, 1519995), (60, 1215996), (72, 1013330), (80, 911997), (90, 810664), (120, 607998), (144, 506665), (180, 405332), (240, 303999), (360, 202666), (720, 101333)]