74220480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25771}}^1$

素因数の和:25794

約数の個数: 84

約数和(自身を含む): 255297432

約数和(自身を除く): 181076952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25771, 51542, 77313, 103084, 128855, 154626, 206168, 231939, 257710, 309252, 386565, 412336, 463878, 515420, 618504, 773130, 824672, 927756, 1030840, 1159695, 1237008, 1546260, 1649344, 1855512, 2061680, 2319390, 2474016, 3092520, 3711024, 4123360, 4638780, 4948032, 6185040, 7422048, 8246720, 9277560, 12370080, 14844096, 18555120, 24740160, 37110240, 74220480]

約数ペア:

[(1, 74220480), (2, 37110240), (3, 24740160), (4, 18555120), (5, 14844096), (6, 12370080), (8, 9277560), (9, 8246720), (10, 7422048), (12, 6185040), (15, 4948032), (16, 4638780), (18, 4123360), (20, 3711024), (24, 3092520), (30, 2474016), (32, 2319390), (36, 2061680), (40, 1855512), (45, 1649344), (48, 1546260), (60, 1237008), (64, 1159695), (72, 1030840), (80, 927756), (90, 824672), (96, 773130), (120, 618504), (144, 515420), (160, 463878), (180, 412336), (192, 386565), (240, 309252), (288, 257710), (320, 231939), (360, 206168), (480, 154626), (576, 128855), (720, 103084), (960, 77313), (1440, 51542), (2880, 25771)]