128660130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{476519}}^1$

素因数の和:476535

約数の個数: 32

約数和(自身を含む): 343094400

約数和(自身を除く): 214434270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 476519, 953038, 1429557, 2382595, 2859114, 4288671, 4765190, 7147785, 8577342, 12866013, 14295570, 21443355, 25732026, 42886710, 64330065, 128660130]

約数ペア:

[(1, 128660130), (2, 64330065), (3, 42886710), (5, 25732026), (6, 21443355), (9, 14295570), (10, 12866013), (15, 8577342), (18, 7147785), (27, 4765190), (30, 4288671), (45, 2859114), (54, 2382595), (90, 1429557), (135, 953038), (270, 476519)]