77459520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80687}}^1$

素因数の和:80707

約数の個数: 56

約数和(自身を含む): 245937024

約数和(自身を除く): 168477504

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, 80687, 161374, 242061, 322748, 403435, 484122, 645496, 806870, 968244, 1210305, 1290992, 1613740, 1936488, 2420610, 2581984, 3227480, 3872976, 4841220, 5163968, 6454960, 7745952, 9682440, 12909920, 15491904, 19364880, 25819840, 38729760, 77459520]

約数ペア:

[(1, 77459520), (2, 38729760), (3, 25819840), (4, 19364880), (5, 15491904), (6, 12909920), (8, 9682440), (10, 7745952), (12, 6454960), (15, 5163968), (16, 4841220), (20, 3872976), (24, 3227480), (30, 2581984), (32, 2420610), (40, 1936488), (48, 1613740), (60, 1290992), (64, 1210305), (80, 968244), (96, 806870), (120, 645496), (160, 484122), (192, 403435), (240, 322748), (320, 242061), (480, 161374), (960, 80687)]