120004220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3163}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 289164288

約数和(自身を除く): 169160068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3163, 3794, 5420, 6326, 7588, 9485, 12652, 15815, 18970, 22141, 31630, 37940, 44282, 63260, 88564, 110705, 221410, 442820, 857173, 1714346, 3428692, 4285865, 6000211, 8571730, 12000422, 17143460, 24000844, 30001055, 60002110, 120004220]

約数ペア:

[(1, 120004220), (2, 60002110), (4, 30001055), (5, 24000844), (7, 17143460), (10, 12000422), (14, 8571730), (20, 6000211), (28, 4285865), (35, 3428692), (70, 1714346), (140, 857173), (271, 442820), (542, 221410), (1084, 110705), (1355, 88564), (1897, 63260), (2710, 44282), (3163, 37940), (3794, 31630), (5420, 22141), (6326, 18970), (7588, 15815), (9485, 12652)]