74245440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{77339}}^1$

素因数の和:77359

約数の個数: 56

約数和(自身を含む): 235732320

約数和(自身を除く): 161486880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 77339, 154678, 232017, 309356, 386695, 464034, 618712, 773390, 928068, 1160085, 1237424, 1546780, 1856136, 2320170, 2474848, 3093560, 3712272, 4640340, 4949696, 6187120, 7424544, 9280680, 12374240, 14849088, 18561360, 24748480, 37122720, 74245440]

約数ペア:

[(1, 74245440), (2, 37122720), (3, 24748480), (4, 18561360), (5, 14849088), (6, 12374240), (8, 9280680), (10, 7424544), (12, 6187120), (15, 4949696), (16, 4640340), (20, 3712272), (24, 3093560), (30, 2474848), (32, 2320170), (40, 1856136), (48, 1546780), (60, 1237424), (64, 1160085), (80, 928068), (96, 773390), (120, 618712), (160, 464034), (192, 386695), (240, 309356), (320, 232017), (480, 154678), (960, 77339)]