2867398320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{385403}}^1$

素因数の和:385450

約数の個数: 80

約数和(自身を含む): 9175698432

約数和(自身を除く): 6308300112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 385403, 770806, 1156209, 1541612, 1927015, 2312418, 3083224, 3854030, 4624836, 5781045, 6166448, 7708060, 9249672, 11562090, 11947493, 15416120, 18499344, 23124180, 23894986, 30832240, 35842479, 46248360, 47789972, 59737465, 71684958, 92496720, 95579944, 119474930, 143369916, 179212395, 191159888, 238949860, 286739832, 358424790, 477899720, 573479664, 716849580, 955799440, 1433699160, 2867398320]

約数ペア:

[(1, 2867398320), (2, 1433699160), (3, 955799440), (4, 716849580), (5, 573479664), (6, 477899720), (8, 358424790), (10, 286739832), (12, 238949860), (15, 191159888), (16, 179212395), (20, 143369916), (24, 119474930), (30, 95579944), (31, 92496720), (40, 71684958), (48, 59737465), (60, 47789972), (62, 46248360), (80, 35842479), (93, 30832240), (120, 23894986), (124, 23124180), (155, 18499344), (186, 15416120), (240, 11947493), (248, 11562090), (310, 9249672), (372, 7708060), (465, 6166448), (496, 5781045), (620, 4624836), (744, 3854030), (930, 3083224), (1240, 2312418), (1488, 1927015), (1860, 1541612), (2480, 1156209), (3720, 770806), (7440, 385403)]