9563940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 30240000

約数和(自身を除く): 20676060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 199, 267, 270, 356, 398, 445, 534, 540, 597, 796, 801, 890, 995, 1068, 1194, 1335, 1602, 1780, 1791, 1990, 2388, 2403, 2670, 2985, 3204, 3582, 3980, 4005, 4806, 5340, 5373, 5970, 7164, 8010, 8955, 9612, 10746, 11940, 12015, 16020, 17711, 17910, 21492, 24030, 26865, 35422, 35820, 48060, 53133, 53730, 70844, 88555, 106266, 107460, 159399, 177110, 212532, 265665, 318798, 354220, 478197, 531330, 637596, 796995, 956394, 1062660, 1593990, 1912788, 2390985, 3187980, 4781970, 9563940]

約数ペア:

[(1, 9563940), (2, 4781970), (3, 3187980), (4, 2390985), (5, 1912788), (6, 1593990), (9, 1062660), (10, 956394), (12, 796995), (15, 637596), (18, 531330), (20, 478197), (27, 354220), (30, 318798), (36, 265665), (45, 212532), (54, 177110), (60, 159399), (89, 107460), (90, 106266), (108, 88555), (135, 70844), (178, 53730), (180, 53133), (199, 48060), (267, 35820), (270, 35422), (356, 26865), (398, 24030), (445, 21492), (534, 17910), (540, 17711), (597, 16020), (796, 12015), (801, 11940), (890, 10746), (995, 9612), (1068, 8955), (1194, 8010), (1335, 7164), (1602, 5970), (1780, 5373), (1791, 5340), (1990, 4806), (2388, 4005), (2403, 3980), (2670, 3582), (2985, 3204)]