119340720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 120

約数和(自身を含む): 405817776

約数和(自身を除く): 286477056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 1997, 2490, 2988, 3320, 3735, 3984, 3994, 4980, 5976, 5991, 6640, 7470, 7988, 9960, 9985, 11952, 11982, 14940, 15976, 17973, 19920, 19970, 23964, 29880, 29955, 31952, 35946, 39940, 47928, 59760, 59910, 71892, 79880, 89865, 95856, 119820, 143784, 159760, 165751, 179730, 239640, 287568, 331502, 359460, 479280, 497253, 663004, 718920, 828755, 994506, 1326008, 1437840, 1491759, 1657510, 1989012, 2486265, 2652016, 2983518, 3315020, 3978024, 4972530, 5967036, 6630040, 7458795, 7956048, 9945060, 11934072, 13260080, 14917590, 19890120, 23868144, 29835180, 39780240, 59670360, 119340720]

約数ペア:

[(1, 119340720), (2, 59670360), (3, 39780240), (4, 29835180), (5, 23868144), (6, 19890120), (8, 14917590), (9, 13260080), (10, 11934072), (12, 9945060), (15, 7956048), (16, 7458795), (18, 6630040), (20, 5967036), (24, 4972530), (30, 3978024), (36, 3315020), (40, 2983518), (45, 2652016), (48, 2486265), (60, 1989012), (72, 1657510), (80, 1491759), (83, 1437840), (90, 1326008), (120, 994506), (144, 828755), (166, 718920), (180, 663004), (240, 497253), (249, 479280), (332, 359460), (360, 331502), (415, 287568), (498, 239640), (664, 179730), (720, 165751), (747, 159760), (830, 143784), (996, 119820), (1245, 95856), (1328, 89865), (1494, 79880), (1660, 71892), (1992, 59910), (1997, 59760), (2490, 47928), (2988, 39940), (3320, 35946), (3735, 31952), (3984, 29955), (3994, 29880), (4980, 23964), (5976, 19970), (5991, 19920), (6640, 17973), (7470, 15976), (7988, 14940), (9960, 11982), (9985, 11952)]