7592520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 25482240

約数和(自身を除く): 17889720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 157, 186, 195, 248, 260, 310, 312, 314, 372, 390, 403, 465, 471, 520, 620, 628, 744, 780, 785, 806, 930, 942, 1209, 1240, 1256, 1560, 1570, 1612, 1860, 1884, 2015, 2041, 2355, 2418, 3140, 3224, 3720, 3768, 4030, 4082, 4710, 4836, 4867, 6045, 6123, 6280, 8060, 8164, 9420, 9672, 9734, 10205, 12090, 12246, 14601, 16120, 16328, 18840, 19468, 20410, 24180, 24335, 24492, 29202, 30615, 38936, 40820, 48360, 48670, 48984, 58404, 61230, 63271, 73005, 81640, 97340, 116808, 122460, 126542, 146010, 189813, 194680, 244920, 253084, 292020, 316355, 379626, 506168, 584040, 632710, 759252, 949065, 1265420, 1518504, 1898130, 2530840, 3796260, 7592520]

約数ペア:

[(1, 7592520), (2, 3796260), (3, 2530840), (4, 1898130), (5, 1518504), (6, 1265420), (8, 949065), (10, 759252), (12, 632710), (13, 584040), (15, 506168), (20, 379626), (24, 316355), (26, 292020), (30, 253084), (31, 244920), (39, 194680), (40, 189813), (52, 146010), (60, 126542), (62, 122460), (65, 116808), (78, 97340), (93, 81640), (104, 73005), (120, 63271), (124, 61230), (130, 58404), (155, 48984), (156, 48670), (157, 48360), (186, 40820), (195, 38936), (248, 30615), (260, 29202), (310, 24492), (312, 24335), (314, 24180), (372, 20410), (390, 19468), (403, 18840), (465, 16328), (471, 16120), (520, 14601), (620, 12246), (628, 12090), (744, 10205), (780, 9734), (785, 9672), (806, 9420), (930, 8164), (942, 8060), (1209, 6280), (1240, 6123), (1256, 6045), (1560, 4867), (1570, 4836), (1612, 4710), (1860, 4082), (1884, 4030), (2015, 3768), (2041, 3720), (2355, 3224), (2418, 3140)]