7773540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 23417856

約数和(自身を除く): 15644316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 131, 138, 172, 215, 230, 258, 262, 276, 345, 393, 430, 460, 516, 524, 645, 655, 690, 786, 860, 989, 1290, 1310, 1380, 1572, 1965, 1978, 2580, 2620, 2967, 3013, 3930, 3956, 4945, 5633, 5934, 6026, 7860, 9039, 9890, 11266, 11868, 12052, 14835, 15065, 16899, 18078, 19780, 22532, 28165, 29670, 30130, 33798, 36156, 45195, 56330, 59340, 60260, 67596, 84495, 90390, 112660, 129559, 168990, 180780, 259118, 337980, 388677, 518236, 647795, 777354, 1295590, 1554708, 1943385, 2591180, 3886770, 7773540]

約数ペア:

[(1, 7773540), (2, 3886770), (3, 2591180), (4, 1943385), (5, 1554708), (6, 1295590), (10, 777354), (12, 647795), (15, 518236), (20, 388677), (23, 337980), (30, 259118), (43, 180780), (46, 168990), (60, 129559), (69, 112660), (86, 90390), (92, 84495), (115, 67596), (129, 60260), (131, 59340), (138, 56330), (172, 45195), (215, 36156), (230, 33798), (258, 30130), (262, 29670), (276, 28165), (345, 22532), (393, 19780), (430, 18078), (460, 16899), (516, 15065), (524, 14835), (645, 12052), (655, 11868), (690, 11266), (786, 9890), (860, 9039), (989, 7860), (1290, 6026), (1310, 5934), (1380, 5633), (1572, 4945), (1965, 3956), (1978, 3930), (2580, 3013), (2620, 2967)]