154919040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{80687}}^1$

素因数の和:80709

約数の個数: 64

約数和(自身を含む): 493810560

約数和(自身を除く): 338891520

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, 80687, 161374, 242061, 322748, 403435, 484122, 645496, 806870, 968244, 1210305, 1290992, 1613740, 1936488, 2420610, 2581984, 3227480, 3872976, 4841220, 5163968, 6454960, 7745952, 9682440, 10327936, 12909920, 15491904, 19364880, 25819840, 30983808, 38729760, 51639680, 77459520, 154919040]

約数ペア:

[(1, 154919040), (2, 77459520), (3, 51639680), (4, 38729760), (5, 30983808), (6, 25819840), (8, 19364880), (10, 15491904), (12, 12909920), (15, 10327936), (16, 9682440), (20, 7745952), (24, 6454960), (30, 5163968), (32, 4841220), (40, 3872976), (48, 3227480), (60, 2581984), (64, 2420610), (80, 1936488), (96, 1613740), (120, 1290992), (128, 1210305), (160, 968244), (192, 806870), (240, 645496), (320, 484122), (384, 403435), (480, 322748), (640, 242061), (960, 161374), (1920, 80687)]