74264760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206291}}^1$

素因数の和:206308

約数の個数: 48

約数和(自身を含む): 241361640

約数和(自身を除く): 167096880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206291, 412582, 618873, 825164, 1031455, 1237746, 1650328, 1856619, 2062910, 2475492, 3094365, 3713238, 4125820, 4950984, 6188730, 7426476, 8251640, 9283095, 12377460, 14852952, 18566190, 24754920, 37132380, 74264760]

約数ペア:

[(1, 74264760), (2, 37132380), (3, 24754920), (4, 18566190), (5, 14852952), (6, 12377460), (8, 9283095), (9, 8251640), (10, 7426476), (12, 6188730), (15, 4950984), (18, 4125820), (20, 3713238), (24, 3094365), (30, 2475492), (36, 2062910), (40, 1856619), (45, 1650328), (60, 1237746), (72, 1031455), (90, 825164), (120, 618873), (180, 412582), (360, 206291)]