15204031380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5197}}^1\times {\mathrm{16253}}^1$

素因数の和:21465

約数の個数: 72

約数和(自身を含む): 46130607432

約数和(自身を除く): 30926576052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5197, 10394, 15591, 16253, 20788, 25985, 31182, 32506, 46773, 48759, 51970, 62364, 65012, 77955, 81265, 93546, 97518, 103940, 146277, 155910, 162530, 187092, 195036, 233865, 243795, 292554, 311820, 325060, 467730, 487590, 585108, 731385, 935460, 975180, 1462770, 2925540, 84466841, 168933682, 253400523, 337867364, 422334205, 506801046, 760201569, 844668410, 1013602092, 1267002615, 1520403138, 1689336820, 2534005230, 3040806276, 3801007845, 5068010460, 7602015690, 15204031380]

約数ペア:

[(1, 15204031380), (2, 7602015690), (3, 5068010460), (4, 3801007845), (5, 3040806276), (6, 2534005230), (9, 1689336820), (10, 1520403138), (12, 1267002615), (15, 1013602092), (18, 844668410), (20, 760201569), (30, 506801046), (36, 422334205), (45, 337867364), (60, 253400523), (90, 168933682), (180, 84466841), (5197, 2925540), (10394, 1462770), (15591, 975180), (16253, 935460), (20788, 731385), (25985, 585108), (31182, 487590), (32506, 467730), (46773, 325060), (48759, 311820), (51970, 292554), (62364, 243795), (65012, 233865), (77955, 195036), (81265, 187092), (93546, 162530), (97518, 155910), (103940, 146277)]