180945120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{376969}}^1$

素因数の和:376987

約数の個数: 48

約数和(自身を含む): 569978640

約数和(自身を除く): 389033520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 376969, 753938, 1130907, 1507876, 1884845, 2261814, 3015752, 3769690, 4523628, 5654535, 6031504, 7539380, 9047256, 11309070, 12063008, 15078760, 18094512, 22618140, 30157520, 36189024, 45236280, 60315040, 90472560, 180945120]

約数ペア:

[(1, 180945120), (2, 90472560), (3, 60315040), (4, 45236280), (5, 36189024), (6, 30157520), (8, 22618140), (10, 18094512), (12, 15078760), (15, 12063008), (16, 11309070), (20, 9047256), (24, 7539380), (30, 6031504), (32, 5654535), (40, 4523628), (48, 3769690), (60, 3015752), (80, 2261814), (96, 1884845), (120, 1507876), (160, 1130907), (240, 753938), (480, 376969)]