8622420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 24349248

約数和(自身を除く): 15726828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1097, 1310, 1572, 1965, 2194, 2620, 3291, 3930, 4388, 5485, 6582, 7860, 10970, 13164, 16455, 21940, 32910, 65820, 143707, 287414, 431121, 574828, 718535, 862242, 1437070, 1724484, 2155605, 2874140, 4311210, 8622420]

約数ペア:

[(1, 8622420), (2, 4311210), (3, 2874140), (4, 2155605), (5, 1724484), (6, 1437070), (10, 862242), (12, 718535), (15, 574828), (20, 431121), (30, 287414), (60, 143707), (131, 65820), (262, 32910), (393, 21940), (524, 16455), (655, 13164), (786, 10970), (1097, 7860), (1310, 6582), (1572, 5485), (1965, 4388), (2194, 3930), (2620, 3291)]