55171680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{114941}}^1$

素因数の和:114959

約数の個数: 48

約数和(自身を含む): 173792304

約数和(自身を除く): 118620624

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, 114941, 229882, 344823, 459764, 574705, 689646, 919528, 1149410, 1379292, 1724115, 1839056, 2298820, 2758584, 3448230, 3678112, 4597640, 5517168, 6896460, 9195280, 11034336, 13792920, 18390560, 27585840, 55171680]

約数ペア:

[(1, 55171680), (2, 27585840), (3, 18390560), (4, 13792920), (5, 11034336), (6, 9195280), (8, 6896460), (10, 5517168), (12, 4597640), (15, 3678112), (16, 3448230), (20, 2758584), (24, 2298820), (30, 1839056), (32, 1724115), (40, 1379292), (48, 1149410), (60, 919528), (80, 689646), (96, 574705), (120, 459764), (160, 344823), (240, 229882), (480, 114941)]