77243520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40231}}^1$

素因数の和:40253

約数の個数: 64

約数和(自身を含む): 246219840

約数和(自身を除く): 168976320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 40231, 80462, 120693, 160924, 201155, 241386, 321848, 402310, 482772, 603465, 643696, 804620, 965544, 1206930, 1287392, 1609240, 1931088, 2413860, 2574784, 3218480, 3862176, 4827720, 5149568, 6436960, 7724352, 9655440, 12873920, 15448704, 19310880, 25747840, 38621760, 77243520]

約数ペア:

[(1, 77243520), (2, 38621760), (3, 25747840), (4, 19310880), (5, 15448704), (6, 12873920), (8, 9655440), (10, 7724352), (12, 6436960), (15, 5149568), (16, 4827720), (20, 3862176), (24, 3218480), (30, 2574784), (32, 2413860), (40, 1931088), (48, 1609240), (60, 1287392), (64, 1206930), (80, 965544), (96, 804620), (120, 643696), (128, 603465), (160, 482772), (192, 402310), (240, 321848), (320, 241386), (384, 201155), (480, 160924), (640, 120693), (960, 80462), (1920, 40231)]