47520660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 146966400

約数和(自身を除く): 99445740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 809, 890, 979, 1068, 1335, 1618, 1780, 1958, 2427, 2670, 2937, 3236, 3916, 4045, 4854, 4895, 5340, 5874, 8090, 8899, 9708, 9790, 11748, 12135, 14685, 16180, 17798, 19580, 24270, 26697, 29370, 35596, 44495, 48540, 53394, 58740, 72001, 88990, 106788, 133485, 144002, 177980, 216003, 266970, 288004, 360005, 432006, 533940, 720010, 792011, 864012, 1080015, 1440020, 1584022, 2160030, 2376033, 3168044, 3960055, 4320060, 4752066, 7920110, 9504132, 11880165, 15840220, 23760330, 47520660]

約数ペア:

[(1, 47520660), (2, 23760330), (3, 15840220), (4, 11880165), (5, 9504132), (6, 7920110), (10, 4752066), (11, 4320060), (12, 3960055), (15, 3168044), (20, 2376033), (22, 2160030), (30, 1584022), (33, 1440020), (44, 1080015), (55, 864012), (60, 792011), (66, 720010), (89, 533940), (110, 432006), (132, 360005), (165, 288004), (178, 266970), (220, 216003), (267, 177980), (330, 144002), (356, 133485), (445, 106788), (534, 88990), (660, 72001), (809, 58740), (890, 53394), (979, 48540), (1068, 44495), (1335, 35596), (1618, 29370), (1780, 26697), (1958, 24270), (2427, 19580), (2670, 17798), (2937, 16180), (3236, 14685), (3916, 12135), (4045, 11748), (4854, 9790), (4895, 9708), (5340, 8899), (5874, 8090)]